30113121231000 has 96 divisors (see below), whose sum is σ = 101782349791200. Its totient is φ = 8030165659200.

The previous prime is 30113121230957. The next prime is 30113121231029. The reversal of 30113121231000 is 13212131103.

30113121231000 is a `hidden beast` number, since 30 + 1 + 1 + 312 + 12 + 310 + 0 + 0 = 666.

It is a super-2 number, since 2×30113121231000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 1672942180 + ... + 1672960179.

It is an arithmetic number, because the mean of its divisors is an integer number (1060232810325).

Almost surely, 2^{30113121231000} is an apocalyptic number.

30113121231000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30113121231000 is an abundant number, since it is smaller than the sum of its proper divisors (71669228560200).

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

30113121231000 is a wasteful number, since it uses less digits than its factorization.

30113121231000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345902386 (or 3345902369 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 30113121231000 its reverse (13212131103), we get a palindrome (30126333362103).

The spelling of 30113121231000 in words is "thirty trillion, one hundred thirteen billion, one hundred twenty-one million, two hundred thirty-one thousand".