5111102403 has 32 divisors (see below), whose sum is σ = 8266944000. Its totient is φ = 3095172000.

The previous prime is 5111102393. The next prime is 5111102417. The reversal of 5111102403 is 3042011115.

5111102403 is a `hidden beast` number, since 511 + 110 + 2 + 40 + 3 = 666.

It is not a de Polignac number, because 5111102403 - 2⁵ = 5111102371 is a prime.

It is a super-2 number, since 2×5111102403² = 52246735547904748818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5111102473) 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, 409353 + ... + 421653.

It is an arithmetic number, because the mean of its divisors is an integer number (258342000).

Almost surely, 2^5111102403 is an apocalyptic number.

5111102403 is a deficient number, since it is larger than the sum of its proper divisors (3155841597).

5111102403 is a wasteful number, since it uses less digits than its factorization.

5111102403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13720 (or 13714 counting only the distinct ones).

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

The square root of 5111102403 is about 71491.9743957320. The cubic root of 5111102403 is about 1722.5487725164.

Adding to 5111102403 its reverse (3042011115), we get a palindrome (8153113518).

The spelling of 5111102403 in words is "five billion, one hundred eleven million, one hundred two thousand, four hundred three".