30311130130 has 32 divisors (see below), whose sum is σ = 55197967104. Its totient is φ = 11983216896.

The previous prime is 30311130097. The next prime is 30311130131. The reversal of 30311130130 is 3103111303.

It is not an unprimeable number, because it can be changed into a prime (30311130131) 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, 430599 + ... + 496021.

It is an arithmetic number, because the mean of its divisors is an integer number (1724936472).

Almost surely, 2^30311130130 is an apocalyptic number.

30311130130 is a deficient number, since it is larger than the sum of its proper divisors (24886836974).

30311130130 is a wasteful number, since it uses less digits than its factorization.

30311130130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65970.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 30311130130 its reverse (3103111303), we get a palindrome (33414241433).

The spelling of 30311130130 in words is "thirty billion, three hundred eleven million, one hundred thirty thousand, one hundred thirty".