30102032313312 has 96 divisors (see below), whose sum is σ = 83668277700000. Its totient is φ = 9443511287808.

The previous prime is 30102032313293. The next prime is 30102032313349. The reversal of 30102032313312 is 21331323020103.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×30102032313312³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 15 ways as a sum of consecutive naturals, for example, 63000364 + ... + 63476372.

It is an arithmetic number, because the mean of its divisors is an integer number (871544559375).

Almost surely, 2^{30102032313312} is an apocalyptic number.

30102032313312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30102032313312 is an abundant number, since it is smaller than the sum of its proper divisors (53566245386688).

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

30102032313312 is a wasteful number, since it uses less digits than its factorization.

30102032313312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514788 (or 514780 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 30102032313312 its reverse (21331323020103), we get a palindrome (51433355333415).

The spelling of 30102032313312 in words is "thirty trillion, one hundred two billion, thirty-two million, three hundred thirteen thousand, three hundred twelve".