103021231203231 has 24 divisors (see below), whose sum is σ = 152479177699632. Its totient is φ = 61818920592000.

The previous prime is 103021231203227. The next prime is 103021231203259. The reversal of 103021231203231 is 132302132120301.

It is not a de Polignac number, because 103021231203231 - 2² = 103021231203227 is a prime.

It is a super-2 number, since 2×103021231203231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103021231203221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1404938806 + ... + 1405012131.

It is an arithmetic number, because the mean of its divisors is an integer number (6353299070818).

Almost surely, 2^{103021231203231} is an apocalyptic number.

103021231203231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103021231203231 is a deficient number, since it is larger than the sum of its proper divisors (49457946496401).

103021231203231 is a wasteful number, since it uses less digits than its factorization.

103021231203231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809951063 (or 2809951052 counting only the distinct ones).

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

Adding to 103021231203231 its reverse (132302132120301), we get a palindrome (235323363323532).

The spelling of 103021231203231 in words is "one hundred three trillion, twenty-one billion, two hundred thirty-one million, two hundred three thousand, two hundred thirty-one".