102112320320231 has 8 divisors (see below), whose sum is σ = 110117137549440. Its totient is φ = 94128934999392.

The previous prime is 102112320320207. The next prime is 102112320320267. The reversal of 102112320320231 is 132023023211201.

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 102112320320231 - 2³⁴ = 102095140451047 is a prime.

It is a super-2 number, since 2×102112320320231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102112320320197 and 102112320320206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102112320320431) 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, 5357967191 + ... + 5357986248.

It is an arithmetic number, because the mean of its divisors is an integer number (13764642193680).

Almost surely, 2^{102112320320231} is an apocalyptic number.

102112320320231 is a deficient number, since it is larger than the sum of its proper divisors (8004817229209).

102112320320231 is a wasteful number, since it uses less digits than its factorization.

102112320320231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10715954185.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102112320320231 its reverse (132023023211201), we get a palindrome (234135343531432).

The spelling of 102112320320231 in words is "one hundred two trillion, one hundred twelve billion, three hundred twenty million, three hundred twenty thousand, two hundred thirty-one".