103213000120 has 32 divisors (see below), whose sum is σ = 232835627520. Its totient is φ = 41177399680.

The previous prime is 103213000073. The next prime is 103213000169. The reversal of 103213000120 is 21000312301.

It is a super-2 number, since 2×103213000120² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103213000120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3353251 + ... + 3383890.

It is an arithmetic number, because the mean of its divisors is an integer number (7276113360).

Almost surely, 2^103213000120 is an apocalyptic number.

103213000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103213000120 is an abundant number, since it is smaller than the sum of its proper divisors (129622627400).

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

103213000120 is a wasteful number, since it uses less digits than its factorization.

103213000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6737535 (or 6737531 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 103213000120 its reverse (21000312301), we get a palindrome (124213312421).

The spelling of 103213000120 in words is "one hundred three billion, two hundred thirteen million, one hundred twenty", and thus it is an aban number.