20313301130 has 16 divisors (see below), whose sum is σ = 36602815464. Its totient is φ = 8116681920.

The previous prime is 20313301103. The next prime is 20313301153. The reversal of 20313301130 is 3110331302.

It can be written as a sum of positive squares in 4 ways, for example, as 16687214041 + 3626087089 = 129179^2 + 60217^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20313301099 and 20313301108.

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, 1069937 + ... + 1088756.

Almost surely, 2^20313301130 is an apocalyptic number.

20313301130 is a deficient number, since it is larger than the sum of its proper divisors (16289514334).

20313301130 is a wasteful number, since it uses less digits than its factorization.

20313301130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159641.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 20313301130 its reverse (3110331302), we get a palindrome (23423632432).

The spelling of 20313301130 in words is "twenty billion, three hundred thirteen million, three hundred one thousand, one hundred thirty".