230321354455311 has 128 divisors (see below), whose sum is σ = 367397749555200. Its totient is φ = 125626265902080.

The previous prime is 230321354455273. The next prime is 230321354455321. The reversal of 230321354455311 is 113554453123032.

It is not a de Polignac number, because 230321354455311 - 2⁹ = 230321354454799 is a prime.

It is a super-2 number, since 2×230321354455311² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230321354455321) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11987777541 + ... + 11987796753.

It is an arithmetic number, because the mean of its divisors is an integer number (2870294918400).

Almost surely, 2^{230321354455311} is an apocalyptic number.

230321354455311 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

230321354455311 is a deficient number, since it is larger than the sum of its proper divisors (137076395099889).

230321354455311 is a wasteful number, since it uses less digits than its factorization.

230321354455311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20949.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 230321354455311 in words is "two hundred thirty trillion, three hundred twenty-one billion, three hundred fifty-four million, four hundred fifty-five thousand, three hundred eleven".