131103333023 has 24 divisors (see below), whose sum is σ = 146921842800. Its totient is φ = 116795637504.

The previous prime is 131103332993. The next prime is 131103333059. The reversal of 131103333023 is 320333301131.

It is not a de Polignac number, because 131103333023 - 2¹⁰ = 131103331999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131103333023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131103333083) 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, 16203563 + ... + 16211651.

It is an arithmetic number, because the mean of its divisors is an integer number (6121743450).

Almost surely, 2^131103333023 is an apocalyptic number.

131103333023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131103333023 is a deficient number, since it is larger than the sum of its proper divisors (15818509777).

131103333023 is a wasteful number, since it uses less digits than its factorization.

131103333023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11451 (or 11438 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 131103333023 its reverse (320333301131), we get a palindrome (451436634154).

The spelling of 131103333023 in words is "one hundred thirty-one billion, one hundred three million, three hundred thirty-three thousand, twenty-three".