23150200123240 has 16 divisors (see below), whose sum is σ = 52087950277380. Its totient is φ = 9260080049280.

The previous prime is 23150200123223. The next prime is 23150200123327. The reversal of 23150200123240 is 4232100205132.

It can be written as a sum of positive squares in 2 ways, for example, as 22181782740516 + 968417382724 = 4709754^2 + 984082^2 .

It is a super-2 number, since 2×23150200123240² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289377501501 + ... + 289377501580.

Almost surely, 2^{23150200123240} is an apocalyptic number.

23150200123240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23150200123240 is an abundant number, since it is smaller than the sum of its proper divisors (28937750154140).

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

23150200123240 is a wasteful number, since it uses less digits than its factorization.

23150200123240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578755003092 (or 578755003088 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 23150200123240 its reverse (4232100205132), we get a palindrome (27382300328372).

The spelling of 23150200123240 in words is "twenty-three trillion, one hundred fifty billion, two hundred million, one hundred twenty-three thousand, two hundred forty".