20023100130 has 32 divisors (see below), whose sum is σ = 52424117568. Its totient is φ = 4854084800.

The previous prime is 20023100081. The next prime is 20023100131. The reversal of 20023100130 is 3100132002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20023100131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30337701 + ... + 30338360.

It is an arithmetic number, because the mean of its divisors is an integer number (1638253674).

Almost surely, 2^20023100130 is an apocalyptic number.

20023100130 is an abundant number, since it is smaller than the sum of its proper divisors (32401017438).

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

20023100130 is a wasteful number, since it uses less digits than its factorization.

20023100130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60676082.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20023100130 its reverse (3100132002), we get a palindrome (23123232132).

The spelling of 20023100130 in words is "twenty billion, twenty-three million, one hundred thousand, one hundred thirty".