20331003130 has 16 divisors (see below), whose sum is σ = 37059045120. Its totient is φ = 8029459152.

The previous prime is 20331003041. The next prime is 20331003139. The reversal of 20331003130 is 3130013302.

It is not an unprimeable number, because it can be changed into a prime (20331003139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12866934 + ... + 12868513.

It is an arithmetic number, because the mean of its divisors is an integer number (2316190320).

Almost surely, 2^20331003130 is an apocalyptic number.

20331003130 is a deficient number, since it is larger than the sum of its proper divisors (16728041990).

20331003130 is a wasteful number, since it uses less digits than its factorization.

20331003130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25735533.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 20331003130 its reverse (3130013302), we get a palindrome (23461016432).

The spelling of 20331003130 in words is "twenty billion, three hundred thirty-one million, three thousand, one hundred thirty".