23701001000 has 64 divisors (see below), whose sum is σ = 56369673360. Its totient is φ = 9324960000.

The previous prime is 23701000987. The next prime is 23701001003. The reversal of 23701001000 is 10010732.

It can be written as a sum of positive squares in 8 ways, for example, as 475850596 + 23225150404 = 21814^2 + 152398^2 .

It is not an unprimeable number, because it can be changed into a prime (23701001003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133271 + ... + 255270.

Almost surely, 2^23701001000 is an apocalyptic number.

23701001000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23701001000 is an abundant number, since it is smaller than the sum of its proper divisors (32668672360).

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

23701001000 is a wasteful number, since it uses less digits than its factorization.

23701001000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388623 (or 388609 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 14.

Adding to 23701001000 its reverse (10010732), we get a palindrome (23711011732).

The spelling of 23701001000 in words is "twenty-three billion, seven hundred one million, one thousand".