103113022012 has 72 divisors (see below), whose sum is σ = 246606035760. Its totient is φ = 37083594240.

The previous prime is 103113022007. The next prime is 103113022031. The reversal of 103113022012 is 210220311301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1811437 + ... + 1867492.

It is an arithmetic number, because the mean of its divisors is an integer number (3425083830).

Almost surely, 2^103113022012 is an apocalyptic number.

It is an amenable number.

103113022012 is an abundant number, since it is smaller than the sum of its proper divisors (143493013748).

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

103113022012 is a wasteful number, since it uses less digits than its factorization.

103113022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3678971 (or 3678962 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103113022012 its reverse (210220311301), we get a palindrome (313333333313).

The spelling of 103113022012 in words is "one hundred three billion, one hundred thirteen million, twenty-two thousand, twelve".