30023112011100 has 144 divisors (see below), whose sum is σ = 93586795915872. Its totient is φ = 7387313725440.

The previous prime is 30023112011071. The next prime is 30023112011129. The reversal of 30023112011100 is 111021132003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30023112011071) and next prime (30023112011129).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30023112011100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8088244 + ... + 11201156.

Almost surely, 2^{30023112011100} is an apocalyptic number.

30023112011100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30023112011100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46793397957936).

30023112011100 is an abundant number, since it is smaller than the sum of its proper divisors (63563683904772).

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

30023112011100 is a wasteful number, since it uses less digits than its factorization.

30023112011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3115416 (or 3115409 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 30023112011100 its reverse (111021132003), we get a palindrome (30134133143103).

The spelling of 30023112011100 in words is "thirty trillion, twenty-three billion, one hundred twelve million, eleven thousand, one hundred".