30031313033100 has 72 divisors (see below), whose sum is σ = 88315035146128. Its totient is φ = 7877065708800.

The previous prime is 30031313033081. The next prime is 30031313033167. The reversal of 30031313033100 is 133031313003.

It is a super-2 number, since 2×30031313033100² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 820509379 + ... + 820545978.

Almost surely, 2^{30031313033100} is an apocalyptic number.

30031313033100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30031313033100 is an abundant number, since it is smaller than the sum of its proper divisors (58283722113028).

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

30031313033100 is a wasteful number, since it uses less digits than its factorization.

30031313033100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641055435 (or 1641055428 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 21.

Adding to 30031313033100 its reverse (133031313003), we get a palindrome (30164344346103).

The spelling of 30031313033100 in words is "thirty trillion, thirty-one billion, three hundred thirteen million, thirty-three thousand, one hundred".