103499603412 has 24 divisors (see below), whose sum is σ = 254209552800. Its totient is φ = 32684085216.

The previous prime is 103499603399. The next prime is 103499603419. The reversal of 103499603412 is 214306994301.

103499603412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103499603419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226972587 + ... + 226973042.

It is an arithmetic number, because the mean of its divisors is an integer number (10592064700).

Almost surely, 2^103499603412 is an apocalyptic number.

103499603412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103499603412 is an abundant number, since it is smaller than the sum of its proper divisors (150709949388).

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

103499603412 is a wasteful number, since it uses less digits than its factorization.

103499603412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453945655 (or 453945653 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 103499603412 in words is "one hundred three billion, four hundred ninety-nine million, six hundred three thousand, four hundred twelve".