30102313332 has 96 divisors (see below), whose sum is σ = 88784211712. Its totient is φ = 7724491776.

The previous prime is 30102313327. The next prime is 30102313349. The reversal of 30102313332 is 23331320103.

It is a super-2 number, since 2×30102313332² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 30102313299 and 30102313308.

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 31 ways as a sum of consecutive naturals, for example, 332113 + ... + 412920.

Almost surely, 2^30102313332 is an apocalyptic number.

It is an amenable number.

30102313332 is an abundant number, since it is smaller than the sum of its proper divisors (58681898380).

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

30102313332 is a wasteful number, since it uses less digits than its factorization.

30102313332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745097 (or 745095 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30102313332 its reverse (23331320103), we get a palindrome (53433633435).

The spelling of 30102313332 in words is "thirty billion, one hundred two million, three hundred thirteen thousand, three hundred thirty-two".