231130030321010 has 32 divisors (see below), whose sum is σ = 454716537841152. Its totient is φ = 84206766263040.

The previous prime is 231130030320971. The next prime is 231130030321117. The reversal of 231130030321010 is 10123030031132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21928840112 + ... + 21928850651.

It is an arithmetic number, because the mean of its divisors is an integer number (14209891807536).

Almost surely, 2^{231130030321010} is an apocalyptic number.

231130030321010 is a deficient number, since it is larger than the sum of its proper divisors (223586507520142).

231130030321010 is a wasteful number, since it uses less digits than its factorization.

231130030321010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43857690818.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 231130030321010 its reverse (10123030031132), we get a palindrome (241253060352142).

The spelling of 231130030321010 in words is "two hundred thirty-one trillion, one hundred thirty billion, thirty million, three hundred twenty-one thousand, ten".