30101113020 has 48 divisors (see below), whose sum is σ = 91945219968. Its totient is φ = 7297239360.

The previous prime is 30101112997. The next prime is 30101113027. The reversal of 30101113020 is 2031110103.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 30101112987 and 30101113005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30101113027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22803214 + ... + 22804533.

It is an arithmetic number, because the mean of its divisors is an integer number (1915525416).

Almost surely, 2^30101113020 is an apocalyptic number.

30101113020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30101113020 is an abundant number, since it is smaller than the sum of its proper divisors (61844106948).

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

30101113020 is a wasteful number, since it uses less digits than its factorization.

30101113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45607770 (or 45607768 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30101113020 its reverse (2031110103), we get a palindrome (32132223123).

The spelling of 30101113020 in words is "thirty billion, one hundred one million, one hundred thirteen thousand, twenty".