23351117000 has 32 divisors (see below), whose sum is σ = 54641616120. Its totient is φ = 9340446400.

The previous prime is 23351116993. The next prime is 23351117029. The reversal of 23351117000 is 71115332.

It can be written as a sum of positive squares in 4 ways, for example, as 8475411844 + 14875705156 = 92062^2 + 121966^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11674559 + ... + 11676558.

Almost surely, 2^23351117000 is an apocalyptic number.

23351117000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23351117000 is an abundant number, since it is smaller than the sum of its proper divisors (31290499120).

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

23351117000 is a wasteful number, since it uses less digits than its factorization.

23351117000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23351138 (or 23351124 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 23.

The spelling of 23351117000 in words is "twenty-three billion, three hundred fifty-one million, one hundred seventeen thousand".