120857296085 has 8 divisors (see below), whose sum is σ = 145058804736. Its totient is φ = 96665803920.

The previous prime is 120857296067. The next prime is 120857296103. The reversal of 120857296085 is 580692758021.

It is an interprime number because it is at equal distance from previous prime (120857296067) and next prime (120857296103).

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

It is not a de Polignac number, because 120857296085 - 2¹⁰ = 120857295061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2477549 + ... + 2525858.

It is an arithmetic number, because the mean of its divisors is an integer number (18132350592).

Almost surely, 2^120857296085 is an apocalyptic number.

It is an amenable number.

120857296085 is a deficient number, since it is larger than the sum of its proper divisors (24201508651).

120857296085 is an equidigital number, since it uses as much as digits as its factorization.

120857296085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5008243.

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 120857296085 in words is "one hundred twenty billion, eight hundred fifty-seven million, two hundred ninety-six thousand, eighty-five".