103210121104 has 20 divisors (see below), whose sum is σ = 199977208576. Its totient is φ = 51603099552.

The previous prime is 103210121093. The next prime is 103210121137. The reversal of 103210121104 is 401121012301.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372157 + ... + 587299.

Almost surely, 2^103210121104 is an apocalyptic number.

It is an amenable number.

103210121104 is a deficient number, since it is larger than the sum of its proper divisors (96767087472).

103210121104 is a wasteful number, since it uses less digits than its factorization.

103210121104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245134 (or 245128 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 103210121104 its reverse (401121012301), we get a palindrome (504331133405).

The spelling of 103210121104 in words is "one hundred three billion, two hundred ten million, one hundred twenty-one thousand, one hundred four".