1230323131103 has 16 divisors (see below), whose sum is σ = 1351505606400. Its totient is φ = 1110718065600.

The previous prime is 1230323131067. The next prime is 1230323131123. The reversal of 1230323131103 is 3011313230321.

It is not a de Polignac number, because 1230323131103 - 2¹⁰ = 1230323130079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230323131123) 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, 601076 + ... + 1679862.

It is an arithmetic number, because the mean of its divisors is an integer number (84469100400).

Almost surely, 2^{1230323131103} is an apocalyptic number.

1230323131103 is a deficient number, since it is larger than the sum of its proper divisors (121182475297).

1230323131103 is a wasteful number, since it uses less digits than its factorization.

1230323131103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079518.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1230323131103 its reverse (3011313230321), we get a palindrome (4241636361424).

The spelling of 1230323131103 in words is "one trillion, two hundred thirty billion, three hundred twenty-three million, one hundred thirty-one thousand, one hundred three".