30100123103100 has 144 divisors (see below), whose sum is σ = 87162326754048. Its totient is φ = 8020007567360.

The previous prime is 30100123103047. The next prime is 30100123103129. The reversal of 30100123103100 is 130132100103.

It is a super-2 number, since 2×30100123103100² (a number of 28 digits) contains 22 as substring.

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 30100123103100.

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, 3177459964 + ... + 3177469436.

It is an arithmetic number, because the mean of its divisors is an integer number (605293935792).

Almost surely, 2^{30100123103100} is an apocalyptic number.

30100123103100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30100123103100 is an abundant number, since it is smaller than the sum of its proper divisors (57062203650948).

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

30100123103100 is a wasteful number, since it uses less digits than its factorization.

30100123103100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17204 (or 17197 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30100123103100 its reverse (130132100103), we get a palindrome (30230255203203).

The spelling of 30100123103100 in words is "thirty trillion, one hundred billion, one hundred twenty-three million, one hundred three thousand, one hundred".