30310102112120 has 64 divisors (see below), whose sum is σ = 69633550584000. Its totient is φ = 11871428963328.

The previous prime is 30310102112119. The next prime is 30310102112137. The reversal of 30310102112120 is 2121120101303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40963775 + ... + 41697134.

It is an arithmetic number, because the mean of its divisors is an integer number (1088024227875).

Almost surely, 2^{30310102112120} is an apocalyptic number.

It is an amenable number.

30310102112120 is an abundant number, since it is smaller than the sum of its proper divisors (39323448471880).

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

30310102112120 is a wasteful number, since it uses less digits than its factorization.

30310102112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82661112 (or 82661108 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 30310102112120 its reverse (2121120101303), we get a palindrome (32431222213423).

The spelling of 30310102112120 in words is "thirty trillion, three hundred ten billion, one hundred two million, one hundred twelve thousand, one hundred twenty".