1232011013103 has 24 divisors (see below), whose sum is σ = 1921388283360. Its totient is φ = 756211596480.

The previous prime is 1232011013069. The next prime is 1232011013183. The reversal of 1232011013103 is 3013101102321.

It is not a de Polignac number, because 1232011013103 - 2²⁰ = 1232009964527 is a prime.

It is a super-2 number, since 2×1232011013103² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232011013183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13489203 + ... + 13580228.

It is an arithmetic number, because the mean of its divisors is an integer number (80057845140).

Almost surely, 2^{1232011013103} is an apocalyptic number.

1232011013103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1232011013103 is a deficient number, since it is larger than the sum of its proper divisors (689377270257).

1232011013103 is a wasteful number, since it uses less digits than its factorization.

1232011013103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27069839 (or 27069836 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1232011013103 its reverse (3013101102321), we get a palindrome (4245112115424).

The spelling of 1232011013103 in words is "one trillion, two hundred thirty-two billion, eleven million, thirteen thousand, one hundred three".