30310011102 has 32 divisors (see below), whose sum is σ = 69326572032. Its totient is φ = 8654184864.

The previous prime is 30310011101. The next prime is 30310011139. The reversal of 30310011102 is 20111001303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30310011101) 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, 178978 + ... + 304389.

It is an arithmetic number, because the mean of its divisors is an integer number (2166455376).

Almost surely, 2^30310011102 is an apocalyptic number.

30310011102 is an abundant number, since it is smaller than the sum of its proper divisors (39016560930).

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

30310011102 is a wasteful number, since it uses less digits than its factorization.

30310011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484872.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30310011102 its reverse (20111001303), we get a palindrome (50421012405).

The spelling of 30310011102 in words is "thirty billion, three hundred ten million, eleven thousand, one hundred two".