105011120403 has 48 divisors (see below), whose sum is σ = 173889643200. Its totient is φ = 59820456960.

The previous prime is 105011120353. The next prime is 105011120411. The reversal of 105011120403 is 304021110501.

105011120403 is a `hidden beast` number, since 1 + 0 + 501 + 1 + 120 + 40 + 3 = 666.

It is not a de Polignac number, because 105011120403 - 2⁸ = 105011120147 is a prime.

It is a super-2 number, since 2×105011120403² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105011120443) 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, 38478343 + ... + 38481071.

It is an arithmetic number, because the mean of its divisors is an integer number (3622700900).

Almost surely, 2^105011120403 is an apocalyptic number.

105011120403 is a deficient number, since it is larger than the sum of its proper divisors (68878522797).

105011120403 is a wasteful number, since it uses less digits than its factorization.

105011120403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4412 (or 4409 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 105011120403 its reverse (304021110501), we get a palindrome (409032230904).

The spelling of 105011120403 in words is "one hundred five billion, eleven million, one hundred twenty thousand, four hundred three".