23002120130 has 64 divisors (see below), whose sum is σ = 47907687168. Its totient is φ = 7858728960.

The previous prime is 23002120103. The next prime is 23002120139. The reversal of 23002120130 is 3102120032.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23002120139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1098539 + ... + 1119281.

It is an arithmetic number, because the mean of its divisors is an integer number (748557612).

Almost surely, 2^23002120130 is an apocalyptic number.

23002120130 is an abundant number, since it is smaller than the sum of its proper divisors (24905567038).

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

23002120130 is a wasteful number, since it uses less digits than its factorization.

23002120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21371.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 23002120130 its reverse (3102120032), we get a palindrome (26104240162).

The spelling of 23002120130 in words is "twenty-three billion, two million, one hundred twenty thousand, one hundred thirty".