103011331203 has 32 divisors (see below), whose sum is σ = 166839678720. Its totient is φ = 62297340480.

The previous prime is 103011331193. The next prime is 103011331229. The reversal of 103011331203 is 302133110301.

It is a happy number.

103011331203 is a `hidden beast` number, since 10 + 301 + 1 + 331 + 20 + 3 = 666.

It is not a de Polignac number, because 103011331203 - 2⁴ = 103011331187 is a prime.

It is a super-2 number, since 2×103011331203² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103011331243) 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, 232650 + ... + 510047.

It is an arithmetic number, because the mean of its divisors is an integer number (5213739960).

Almost surely, 2^103011331203 is an apocalyptic number.

103011331203 is a deficient number, since it is larger than the sum of its proper divisors (63828347517).

103011331203 is a wasteful number, since it uses less digits than its factorization.

103011331203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743184 (or 743178 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 103011331203 its reverse (302133110301), we get a palindrome (405144441504).

The spelling of 103011331203 in words is "one hundred three billion, eleven million, three hundred thirty-one thousand, two hundred three".