30102032313012 has 24 divisors (see below), whose sum is σ = 76623354978912. Its totient is φ = 9121827973600.

The previous prime is 30102032312959. The next prime is 30102032313107. The reversal of 30102032313012 is 21031323020103.

It is a super-2 number, since 2×30102032313012² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30102032313012.

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, 114022849539 + ... + 114022849802.

It is an arithmetic number, because the mean of its divisors is an integer number (3192639790788).

Almost surely, 2^{30102032313012} is an apocalyptic number.

It is an amenable number.

30102032313012 is an abundant number, since it is smaller than the sum of its proper divisors (46521322665900).

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

30102032313012 is a wasteful number, since it uses less digits than its factorization.

30102032313012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228045699359 (or 228045699357 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30102032313012 its reverse (21031323020103), we get a palindrome (51133355333115).

The spelling of 30102032313012 in words is "thirty trillion, one hundred two billion, thirty-two million, three hundred thirteen thousand, twelve".