122103113100030 has 24 divisors (see below), whose sum is σ = 317468094060312. Its totient is φ = 32560830159984.

The previous prime is 122103113100011. The next prime is 122103113100077. The reversal of 122103113100030 is 30001311301221.

122103113100030 is a `hidden beast` number, since 1 + 2 + 2 + 10 + 311 + 310 + 0 + 0 + 30 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 122103113099976 and 122103113100012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 678350628244 + ... + 678350628423.

It is an arithmetic number, because the mean of its divisors is an integer number (13227837252513).

Almost surely, 2^{122103113100030} is an apocalyptic number.

122103113100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122103113100030 is an abundant number, since it is smaller than the sum of its proper divisors (195364980960282).

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

122103113100030 is a wasteful number, since it uses less digits than its factorization.

122103113100030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356701256680 (or 1356701256677 counting only the distinct ones).

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

Adding to 122103113100030 its reverse (30001311301221), we get a palindrome (152104424401251).

The spelling of 122103113100030 in words is "one hundred twenty-two trillion, one hundred three billion, one hundred thirteen million, one hundred thousand, thirty".