2130210302031 has 32 divisors (see below), whose sum is σ = 3627553336320. Its totient is φ = 1210226808672.

The previous prime is 2130210301931. The next prime is 2130210302039. The reversal of 2130210302031 is 1302030120312.

2130210302031 is a `hidden beast` number, since 21 + 302 + 10 + 302 + 0 + 31 = 666.

It is not a de Polignac number, because 2130210302031 - 2⁷ = 2130210301903 is a prime.

It is a super-2 number, since 2×2130210302031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2130210301995 and 2130210302013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130210302039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32542315 + ... + 32607708.

It is an arithmetic number, because the mean of its divisors is an integer number (113361041760).

Almost surely, 2^{2130210302031} is an apocalyptic number.

2130210302031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2130210302031 is a deficient number, since it is larger than the sum of its proper divisors (1497343034289).

2130210302031 is a wasteful number, since it uses less digits than its factorization.

2130210302031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65150212 (or 65150206 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2130210302031 its reverse (1302030120312), we get a palindrome (3432240422343).

The spelling of 2130210302031 in words is "two trillion, one hundred thirty billion, two hundred ten million, three hundred two thousand, thirty-one".