131233232103 has 16 divisors (see below), whose sum is σ = 176674898400. Its totient is φ = 86643680256.

The previous prime is 131233232083. The next prime is 131233232129. The reversal of 131233232103 is 301232332131.

It is not a de Polignac number, because 131233232103 - 2²⁶ = 131166123239 is a prime.

It is a super-2 number, since 2×131233232103² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131233230103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284950 + ... + 586227.

It is an arithmetic number, because the mean of its divisors is an integer number (11042181150).

Almost surely, 2^131233232103 is an apocalyptic number.

131233232103 is a deficient number, since it is larger than the sum of its proper divisors (45441666297).

131233232103 is a wasteful number, since it uses less digits than its factorization.

131233232103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871666.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 131233232103 its reverse (301232332131), we get a palindrome (432465564234).

The spelling of 131233232103 in words is "one hundred thirty-one billion, two hundred thirty-three million, two hundred thirty-two thousand, one hundred three".