120253555013 has 8 divisors (see below), whose sum is σ = 120510312000. Its totient is φ = 119996985888.

The previous prime is 120253555003. The next prime is 120253555049. The reversal of 120253555013 is 310555352021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120253555013 - 2²² = 120249360709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120253555003) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1274033 + ... + 1365161.

It is an arithmetic number, because the mean of its divisors is an integer number (15063789000).

Almost surely, 2^120253555013 is an apocalyptic number.

It is an amenable number.

120253555013 is a deficient number, since it is larger than the sum of its proper divisors (256756987).

120253555013 is an equidigital number, since it uses as much as digits as its factorization.

120253555013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93931.

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 120253555013 in words is "one hundred twenty billion, two hundred fifty-three million, five hundred fifty-five thousand, thirteen".