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12203102101301 = 71591704581939
BaseRepresentation
bin1011000110010100000110…
…0100001101111100110101
31121012121100011111212021122
42301211001210031330311
53044413423114220201
641542005552553325
72366434150255436
oct261450144157465
947177304455248
1012203102101301
113985341002691
121451062252845
136a69945c1357
143028c1a8348d
1516266d8a5e1b
hexb194190df35

12203102101301 has 4 divisors (see below), whose sum is σ = 12204806690400. Its totient is φ = 12201397512204.

The previous prime is 12203102101291. The next prime is 12203102101303. The reversal of 12203102101301 is 10310120130221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12203102101301 - 214 = 12203102084917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12203102101301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203102101303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852283811 + ... + 852298128.

It is an arithmetic number, because the mean of its divisors is an integer number (3051201672600).

Almost surely, 212203102101301 is an apocalyptic number.

It is an amenable number.

12203102101301 is a deficient number, since it is larger than the sum of its proper divisors (1704589099).

12203102101301 is an equidigital number, since it uses as much as digits as its factorization.

12203102101301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704589098.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12203102101301 its reverse (10310120130221), we get a palindrome (22513222231522).

The spelling of 12203102101301 in words is "twelve trillion, two hundred three billion, one hundred two million, one hundred one thousand, three hundred one".

Divisors: 1 7159 1704581939 12203102101301