102231203131 has 8 divisors (see below), whose sum is σ = 102999536640. Its totient is φ = 101464729128.

The previous prime is 102231203119. The next prime is 102231203189. The reversal of 102231203131 is 131302132201.

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 102231203131 - 2¹⁹ = 102230678843 is a prime.

It is a super-2 number, since 2×102231203131² (a number of 23 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 = 102231203099 and 102231203108.

It is not an unprimeable number, because it can be changed into a prime (102231203101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354411 + ... + 574516.

It is an arithmetic number, because the mean of its divisors is an integer number (12874942080).

Almost surely, 2^102231203131 is an apocalyptic number.

102231203131 is a deficient number, since it is larger than the sum of its proper divisors (768333509).

102231203131 is an equidigital number, since it uses as much as digits as its factorization.

102231203131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929753.

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

Adding to 102231203131 its reverse (131302132201), we get a palindrome (233533335332).

The spelling of 102231203131 in words is "one hundred two billion, two hundred thirty-one million, two hundred three thousand, one hundred thirty-one".