30103121312110 has 64 divisors (see below), whose sum is σ = 67557662807040. Its totient is φ = 9382573393920.

The previous prime is 30103121311961. The next prime is 30103121312149. The reversal of 30103121312110 is 1121312130103.

It is a super-2 number, since 2×30103121312110² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34509511 + ... + 35371069.

It is an arithmetic number, because the mean of its divisors is an integer number (1055588481360).

Almost surely, 2^{30103121312110} is an apocalyptic number.

30103121312110 is an abundant number, since it is smaller than the sum of its proper divisors (37454541494930).

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

30103121312110 is a wasteful number, since it uses less digits than its factorization.

30103121312110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906961.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 30103121312110 its reverse (1121312130103), we get a palindrome (31224433442213).

The spelling of 30103121312110 in words is "thirty trillion, one hundred three billion, one hundred twenty-one million, three hundred twelve thousand, one hundred ten".