230120031232311 has 16 divisors (see below), whose sum is σ = 334720299231360. Its totient is φ = 139466579844320.

The previous prime is 230120031232307. The next prime is 230120031232321. The reversal of 230120031232311 is 113232130021032.

It is a cyclic number.

It is not a de Polignac number, because 230120031232311 - 2² = 230120031232307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230120031232321) 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, 81656596 + ... + 84427718.

It is an arithmetic number, because the mean of its divisors is an integer number (20920018701960).

Almost surely, 2^{230120031232311} is an apocalyptic number.

230120031232311 is a deficient number, since it is larger than the sum of its proper divisors (104600267999049).

230120031232311 is a wasteful number, since it uses less digits than its factorization.

230120031232311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5287566.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 230120031232311 its reverse (113232130021032), we get a palindrome (343352161253343).

The spelling of 230120031232311 in words is "two hundred thirty trillion, one hundred twenty billion, thirty-one million, two hundred thirty-two thousand, three hundred eleven".