120103745816 has 64 divisors (see below), whose sum is σ = 238877683200. Its totient is φ = 56493980928.

The previous prime is 120103745803. The next prime is 120103745843. The reversal of 120103745816 is 618547301021.

It is a self number, because there is not a number n which added to its sum of digits gives 120103745816.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4809635 + ... + 4834541.

It is an arithmetic number, because the mean of its divisors is an integer number (3732463800).

Almost surely, 2^120103745816 is an apocalyptic number.

It is an amenable number.

120103745816 is a deficient number, since it is larger than the sum of its proper divisors (118773937384).

120103745816 is a wasteful number, since it uses less digits than its factorization.

120103745816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25368 (or 25364 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 120103745816 in words is "one hundred twenty billion, one hundred three million, seven hundred forty-five thousand, eight hundred sixteen".