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132123001213 = 7151124998109
BaseRepresentation
bin111101100001100100…
…1010000000101111101
3110122000212201212210101
41323003021100011331
54131041442014323
6140410234241101
712355062660160
oct1730311200575
9418025655711
10132123001213
115103aa98395
1221733886191
13c5c7986b78
146575421ad7
153684420dad
hex1ec325017d

132123001213 has 8 divisors (see below), whose sum is σ = 151997701760. Its totient is φ = 112498297200.

The previous prime is 132123001193. The next prime is 132123001223. The reversal of 132123001213 is 312100321231.

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 132123001213 - 225 = 132089446781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132123001223) 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, 62497998 + ... + 62500111.

It is an arithmetic number, because the mean of its divisors is an integer number (18999712720).

Almost surely, 2132123001213 is an apocalyptic number.

It is an amenable number.

132123001213 is a deficient number, since it is larger than the sum of its proper divisors (19874700547).

132123001213 is a wasteful number, since it uses less digits than its factorization.

132123001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124998267.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 132123001213 its reverse (312100321231), we get a palindrome (444223322444).

The spelling of 132123001213 in words is "one hundred thirty-two billion, one hundred twenty-three million, one thousand, two hundred thirteen".

Divisors: 1 7 151 1057 124998109 874986763 18874714459 132123001213