30112312010 has 32 divisors (see below), whose sum is σ = 59149609344. Its totient is φ = 10946232000.

The previous prime is 30112312001. The next prime is 30112312019. The reversal of 30112312010 is 1021321103.

It is an interprime number because it is at equal distance from previous prime (30112312001) and next prime (30112312019).

It is not an unprimeable number, because it can be changed into a prime (30112312019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291995 + ... + 381425.

It is an arithmetic number, because the mean of its divisors is an integer number (1848425292).

Almost surely, 2^30112312010 is an apocalyptic number.

30112312010 is a deficient number, since it is larger than the sum of its proper divisors (29037297334).

30112312010 is a wasteful number, since it uses less digits than its factorization.

30112312010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92510.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 30112312010 its reverse (1021321103), we get a palindrome (31133633113).

The spelling of 30112312010 in words is "thirty billion, one hundred twelve million, three hundred twelve thousand, ten".