30312010132 has 12 divisors (see below), whose sum is σ = 55352366496. Its totient is φ = 14497048280.

The previous prime is 30312010073. The next prime is 30312010147. The reversal of 30312010132 is 23101021303.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 164739094 + ... + 164739277.

It is an arithmetic number, because the mean of its divisors is an integer number (4612697208).

Almost surely, 2^30312010132 is an apocalyptic number.

It is an amenable number.

30312010132 is a deficient number, since it is larger than the sum of its proper divisors (25040356364).

30312010132 is a wasteful number, since it uses less digits than its factorization.

30312010132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329478398 (or 329478396 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30312010132 its reverse (23101021303), we get a palindrome (53413031435).

The spelling of 30312010132 in words is "thirty billion, three hundred twelve million, ten thousand, one hundred thirty-two".