103120000212 has 24 divisors (see below), whose sum is σ = 241053227296. Its totient is φ = 34310491488.

The previous prime is 103120000211. The next prime is 103120000219. The reversal of 103120000212 is 212000021301.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103120000211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7848403 + ... + 7861530.

Almost surely, 2^103120000212 is an apocalyptic number.

103120000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103120000212 is an abundant number, since it is smaller than the sum of its proper divisors (137933227084).

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

103120000212 is a wasteful number, since it uses less digits than its factorization.

103120000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15710487 (or 15710485 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 103120000212 its reverse (212000021301), we get a palindrome (315120021513).

The spelling of 103120000212 in words is "one hundred three billion, one hundred twenty million, two hundred twelve", and thus it is an aban number.