2131313302032 has 40 divisors (see below), whose sum is σ = 5554617425184. Its totient is φ = 704150705664.

The previous prime is 2131313302009. The next prime is 2131313302091. The reversal of 2131313302032 is 2302033131312.

It is a super-3 number, since 3×2131313302032³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2131313301993 and 2131313302011.

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, 196465198 + ... + 196476045.

Almost surely, 2^{2131313302032} is an apocalyptic number.

It is an amenable number.

2131313302032 is an abundant number, since it is smaller than the sum of its proper divisors (3423304123152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2131313302032 is a wasteful number, since it uses less digits than its factorization.

2131313302032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392941367 (or 392941361 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2131313302032 its reverse (2302033131312), we get a palindrome (4433346433344).

The spelling of 2131313302032 in words is "two trillion, one hundred thirty-one billion, three hundred thirteen million, three hundred two thousand, thirty-two".