2130122310231 has 8 divisors (see below), whose sum is σ = 2840209569904. Its totient is φ = 1420058295360.

The previous prime is 2130122310227. The next prime is 2130122310269. The reversal of 2130122310231 is 1320132210312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2130122310231 - 2² = 2130122310227 is a prime.

It is a super-2 number, since 2×2130122310231² (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 = 2130122310198 and 2130122310207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130122310221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5596240 + ... + 5964741.

It is an arithmetic number, because the mean of its divisors is an integer number (355026196238).

Almost surely, 2^{2130122310231} is an apocalyptic number.

2130122310231 is a deficient number, since it is larger than the sum of its proper divisors (710087259673).

2130122310231 is a wasteful number, since it uses less digits than its factorization.

2130122310231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11622401.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2130122310231 its reverse (1320132210312), we get a palindrome (3450254520543).

The spelling of 2130122310231 in words is "two trillion, one hundred thirty billion, one hundred twenty-two million, three hundred ten thousand, two hundred thirty-one".