30100001120 has 96 divisors (see below), whose sum is σ = 81337229568. Its totient is φ = 10311464448.

The previous prime is 30100001119. The next prime is 30100001143. The reversal of 30100001120 is 2110000103.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 30100001098 and 30100001107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1426487 + ... + 1447433.

It is an arithmetic number, because the mean of its divisors is an integer number (847262808).

Almost surely, 2^30100001120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30100001120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40668614784).

30100001120 is an abundant number, since it is smaller than the sum of its proper divisors (51237228448).

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

30100001120 is a wasteful number, since it uses less digits than its factorization.

30100001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22252 (or 22244 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 30100001120 its reverse (2110000103), we get a palindrome (32210001223).

The spelling of 30100001120 in words is "thirty billion, one hundred million, one thousand, one hundred twenty".