30103200111100 has 36 divisors (see below), whose sum is σ = 65715105620304. Its totient is φ = 11969176564480.

The previous prime is 30103200111071. The next prime is 30103200111151. The reversal of 30103200111100 is 111100230103.

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, 901276717 + ... + 901310116.

It is an arithmetic number, because the mean of its divisors is an integer number (1825419600564).

Almost surely, 2^{30103200111100} is an apocalyptic number.

It is an amenable number.

30103200111100 is an abundant number, since it is smaller than the sum of its proper divisors (35611905509204).

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

30103200111100 is a wasteful number, since it uses less digits than its factorization.

30103200111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802587014 (or 1802587007 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 30103200111100 its reverse (111100230103), we get a palindrome (30214300341203).

The spelling of 30103200111100 in words is "thirty trillion, one hundred three billion, two hundred million, one hundred eleven thousand, one hundred".