103012023213 has 48 divisors (see below), whose sum is σ = 168759654336. Its totient is φ = 62273629440.

The previous prime is 103012023181. The next prime is 103012023239. The reversal of 103012023213 is 312320210301.

It is not a de Polignac number, because 103012023213 - 2⁵ = 103012023181 is a prime.

It is a super-2 number, since 2×103012023213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103012023263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1012645 + ... + 1109717.

It is an arithmetic number, because the mean of its divisors is an integer number (3515826132).

Almost surely, 2^103012023213 is an apocalyptic number.

It is an amenable number.

103012023213 is a deficient number, since it is larger than the sum of its proper divisors (65747631123).

103012023213 is an equidigital number, since it uses as much as digits as its factorization.

103012023213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97496 (or 97484 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103012023213 its reverse (312320210301), we get a palindrome (415332233514).

The spelling of 103012023213 in words is "one hundred three billion, twelve million, twenty-three thousand, two hundred thirteen".