30131102303130 has 32 divisors (see below), whose sum is σ = 73679072805504. Its totient is φ = 7883357583296.

The previous prime is 30131102303111. The next prime is 30131102303131. The reversal of 30131102303130 is 3130320113103.

It is a junction number, because it is equal to n+sod(n) for n = 30131102303097 and 30131102303106.

It is not an unprimeable number, because it can be changed into a prime (30131102303131) 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, 9475187814 + ... + 9475190993.

It is an arithmetic number, because the mean of its divisors is an integer number (2302471025172).

Almost surely, 2^{30131102303130} is an apocalyptic number.

30131102303130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30131102303130 is an abundant number, since it is smaller than the sum of its proper divisors (43547970502374).

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

30131102303130 is a wasteful number, since it uses less digits than its factorization.

30131102303130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18950378870.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 30131102303130 its reverse (3130320113103), we get a palindrome (33261422416233).

The spelling of 30131102303130 in words is "thirty trillion, one hundred thirty-one billion, one hundred two million, three hundred three thousand, one hundred thirty".