231032100103 has 8 divisors (see below), whose sum is σ = 264039600672. Its totient is φ = 198025328256.

The previous prime is 231032100011. The next prime is 231032100109. The reversal of 231032100103 is 301001230132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-231032100103 is a prime.

It is a super-2 number, since 2×231032100103² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231032100109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1082451 + ... + 1278187.

It is an arithmetic number, because the mean of its divisors is an integer number (33004950084).

Almost surely, 2^231032100103 is an apocalyptic number.

231032100103 is a deficient number, since it is larger than the sum of its proper divisors (33007500569).

231032100103 is a wasteful number, since it uses less digits than its factorization.

231032100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364361.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 231032100103 its reverse (301001230132), we get a palindrome (532033330235).

The spelling of 231032100103 in words is "two hundred thirty-one billion, thirty-two million, one hundred thousand, one hundred three".