23223031100 has 36 divisors (see below), whose sum is σ = 50521000824. Its totient is φ = 9265798080.

The previous prime is 23223031057. The next prime is 23223031103. The reversal of 23223031100 is 113032232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223031103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252782 + ... + 332181.

It is an arithmetic number, because the mean of its divisors is an integer number (1403361134).

Almost surely, 2^23223031100 is an apocalyptic number.

23223031100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23223031100 is an abundant number, since it is smaller than the sum of its proper divisors (27297969724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23223031100 is a wasteful number, since it uses less digits than its factorization.

23223031100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585374 (or 585367 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23223031100 its reverse (113032232), we get a palindrome (23336063332).

The spelling of 23223031100 in words is "twenty-three billion, two hundred twenty-three million, thirty-one thousand, one hundred".