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121030542042301 = 3710730570988139
BaseRepresentation
bin11011100001001110011110…
…011101110010010010111101
3120212112101222120102222001101
4123201032132131302102331
5111330431022230323201
61105224355145213101
734331111442051253
oct3341163635622275
9525471876388041
10121030542042301
11356228457a5581
12116a8643791191
13526c192172998
1421c5ca38dc5d3
15ded4373b5d01
hex6e139e7724bd

121030542042301 has 8 divisors (see below), whose sum is σ = 125463335326560. Its totient is φ = 116658890734608.

The previous prime is 121030542042287. The next prime is 121030542042343. The reversal of 121030542042301 is 103240245030121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121030542042301 - 235 = 120996182303933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121030542042301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121030542049301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15285490111 + ... + 15285498028.

It is an arithmetic number, because the mean of its divisors is an integer number (15682916915820).

Almost surely, 2121030542042301 is an apocalyptic number.

It is an amenable number.

121030542042301 is a deficient number, since it is larger than the sum of its proper divisors (4432793284259).

121030542042301 is a wasteful number, since it uses less digits than its factorization.

121030542042301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30570988283.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 121030542042301 its reverse (103240245030121), we get a palindrome (224270787072422).

The spelling of 121030542042301 in words is "one hundred twenty-one trillion, thirty billion, five hundred forty-two million, forty-two thousand, three hundred one".

Divisors: 1 37 107 3959 30570988139 1131126561143 3271095730873 121030542042301