2131330032031 has 8 divisors (see below), whose sum is σ = 2151903600000. Its totient is φ = 2110821674520.

The previous prime is 2131330032001. The next prime is 2131330032043. The reversal of 2131330032031 is 1302300331312.

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 2131330032031 - 2¹⁹ = 2131329507743 is a prime.

It is a super-2 number, since 2×2131330032031² (a number of 25 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 = 2131330031993 and 2131330032011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131330032001) 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, 16236931 + ... + 16367668.

It is an arithmetic number, because the mean of its divisors is an integer number (268987950000).

Almost surely, 2^{2131330032031} is an apocalyptic number.

2131330032031 is a deficient number, since it is larger than the sum of its proper divisors (20573567969).

2131330032031 is a wasteful number, since it uses less digits than its factorization.

2131330032031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32605229.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 2131330032031 its reverse (1302300331312), we get a palindrome (3433630363343).

The spelling of 2131330032031 in words is "two trillion, one hundred thirty-one billion, three hundred thirty million, thirty-two thousand, thirty-one".