30033110023100 has 72 divisors (see below), whose sum is σ = 67171449012528. Its totient is φ = 11646965030400.

The previous prime is 30033110023087. The next prime is 30033110023109. The reversal of 30033110023100 is 132001133003.

It is a super-2 number, since 2×30033110023100² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30033110023109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13403462 + ... + 15482861.

Almost surely, 2^{30033110023100} is an apocalyptic number.

It is an amenable number.

30033110023100 is an abundant number, since it is smaller than the sum of its proper divisors (37138338989428).

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

30033110023100 is a wasteful number, since it uses less digits than its factorization.

30033110023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28886655 (or 28886648 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 30033110023100 its reverse (132001133003), we get a palindrome (30165111156103).

The spelling of 30033110023100 in words is "thirty trillion, thirty-three billion, one hundred ten million, twenty-three thousand, one hundred".