200123101130 has 16 divisors (see below), whose sum is σ = 364269017160. Its totient is φ = 79149810432.

The previous prime is 200123101103. The next prime is 200123101147. The reversal of 200123101130 is 31101321002.

It can be written as a sum of positive squares in 4 ways, for example, as 104646427081 + 95476674049 = 323491^2 + 308993^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112427819 + ... + 112429598.

Almost surely, 2^200123101130 is an apocalyptic number.

200123101130 is a deficient number, since it is larger than the sum of its proper divisors (164145916030).

200123101130 is a wasteful number, since it uses less digits than its factorization.

200123101130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224857513.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 200123101130 its reverse (31101321002), we get a palindrome (231224422132).

The spelling of 200123101130 in words is "two hundred billion, one hundred twenty-three million, one hundred one thousand, one hundred thirty".