103323644251011 has 48 divisors (see below), whose sum is σ = 157289569190208. Its totient is φ = 65272764211200.

The previous prime is 103323644250979. The next prime is 103323644251019. The reversal of 103323644251011 is 110152446323301.

103323644251011 is a `hidden beast` number, since 1 + 0 + 3 + 3 + 2 + 3 + 644 + 2 + 5 + 1 + 0 + 1 + 1 = 666.

It is not a de Polignac number, because 103323644251011 - 2⁵ = 103323644250979 is a prime.

It is a super-2 number, since 2×103323644251011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103323644251019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1319866 + ... + 14435696.

It is an arithmetic number, because the mean of its divisors is an integer number (3276866024796).

Almost surely, 2^{103323644251011} is an apocalyptic number.

103323644251011 is a deficient number, since it is larger than the sum of its proper divisors (53965924939197).

103323644251011 is a wasteful number, since it uses less digits than its factorization.

103323644251011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13116492 (or 13116489 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 103323644251011 in words is "one hundred three trillion, three hundred twenty-three billion, six hundred forty-four million, two hundred fifty-one thousand, eleven".