30031100102 has 16 divisors (see below), whose sum is σ = 45344720160. Its totient is φ = 14916338112.

The previous prime is 30031100093. The next prime is 30031100129. The reversal of 30031100102 is 20100113003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387674 + ... + 458642.

It is an arithmetic number, because the mean of its divisors is an integer number (2834045010).

Almost surely, 2^30031100102 is an apocalyptic number.

30031100102 is a deficient number, since it is larger than the sum of its proper divisors (15313620058).

30031100102 is a wasteful number, since it uses less digits than its factorization.

30031100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72367.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30031100102 its reverse (20100113003), we get a palindrome (50131213105).

The spelling of 30031100102 in words is "thirty billion, thirty-one million, one hundred thousand, one hundred two".