231002022310130 has 32 divisors (see below), whose sum is σ = 415956021127344. Its totient is φ = 92366948007936.

The previous prime is 231002022310097. The next prime is 231002022310139. The reversal of 231002022310130 is 31013220200132.

231002022310130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 125949915553081 + 105052106757049 = 11222741^2 + 10249493^2 .

It is a super-2 number, since 2×231002022310130² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231002022310139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1881782834 + ... + 1881905586.

Almost surely, 2^{231002022310130} is an apocalyptic number.

231002022310130 is a deficient number, since it is larger than the sum of its proper divisors (184953998817214).

231002022310130 is a wasteful number, since it uses less digits than its factorization.

231002022310130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190190.

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

Adding to 231002022310130 its reverse (31013220200132), we get a palindrome (262015242510262).

The spelling of 231002022310130 in words is "two hundred thirty-one trillion, two billion, twenty-two million, three hundred ten thousand, one hundred thirty".