223103131013 has 32 divisors (see below), whose sum is σ = 282105815040. Its totient is φ = 171916081920.

The previous prime is 223103130989. The next prime is 223103131039. The reversal of 223103131013 is 310131301322.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223103131013 is a prime.

It is a super-3 number, since 3×223103131013³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223103130013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1911218 + ... + 2024588.

It is an arithmetic number, because the mean of its divisors is an integer number (8815806720).

Almost surely, 2^223103131013 is an apocalyptic number.

223103131013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

223103131013 is a deficient number, since it is larger than the sum of its proper divisors (59002684027).

223103131013 is a wasteful number, since it uses less digits than its factorization.

223103131013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114137.

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

Adding to 223103131013 its reverse (310131301322), we get a palindrome (533234432335).

The spelling of 223103131013 in words is "two hundred twenty-three billion, one hundred three million, one hundred thirty-one thousand, thirteen".