23100031203 has 8 divisors (see below), whose sum is σ = 30813782208. Its totient is φ = 15393150504.

The previous prime is 23100031193. The next prime is 23100031217. The reversal of 23100031203 is 30213000132.

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

It is not a de Polignac number, because 23100031203 - 2⁶ = 23100031139 is a prime.

It is a super-2 number, since 2×23100031203² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23100031243) 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, 1709725 + ... + 1723182.

It is an arithmetic number, because the mean of its divisors is an integer number (3851722776).

Almost surely, 2^23100031203 is an apocalyptic number.

23100031203 is a deficient number, since it is larger than the sum of its proper divisors (7713751005).

23100031203 is a wasteful number, since it uses less digits than its factorization.

23100031203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3435153.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 23100031203 its reverse (30213000132), we get a palindrome (53313031335).

The spelling of 23100031203 in words is "twenty-three billion, one hundred million, thirty-one thousand, two hundred three".