101231320331032 has 16 divisors (see below), whose sum is σ = 190869109565400. Its totient is φ = 50332891113600.

The previous prime is 101231320331023. The next prime is 101231320331033. The reversal of 101231320331032 is 230133023132101.

It is a junction number, because it is equal to n+sod(n) for n = 101231320330988 and 101231320331006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101231320331033) 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, 35346129969 + ... + 35346132832.

Almost surely, 2^{101231320331032} is an apocalyptic number.

It is an amenable number.

101231320331032 is a deficient number, since it is larger than the sum of its proper divisors (89637789234368).

101231320331032 is a wasteful number, since it uses less digits than its factorization.

101231320331032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70692262986 (or 70692262982 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 101231320331032 its reverse (230133023132101), we get a palindrome (331364343463133).

The spelling of 101231320331032 in words is "one hundred one trillion, two hundred thirty-one billion, three hundred twenty million, three hundred thirty-one thousand, thirty-two".