2131023120032 has 48 divisors (see below), whose sum is σ = 4202542818432. Its totient is φ = 1063712037120.

The previous prime is 2131023120007. The next prime is 2131023120119. The reversal of 2131023120032 is 2300213201312.

It is a super-2 number, since 2×2131023120032² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2131023119986 and 2131023120013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52802453 + ... + 52842795.

It is an arithmetic number, because the mean of its divisors is an integer number (87552975384).

Almost surely, 2^{2131023120032} is an apocalyptic number.

It is an amenable number.

2131023120032 is a deficient number, since it is larger than the sum of its proper divisors (2071519698400).

2131023120032 is a wasteful number, since it uses less digits than its factorization.

2131023120032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43101 (or 43093 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2131023120032 its reverse (2300213201312), we get a palindrome (4431236321344).

The spelling of 2131023120032 in words is "two trillion, one hundred thirty-one billion, twenty-three million, one hundred twenty thousand, thirty-two".