120087651883 has 4 divisors (see below), whose sum is σ = 120328309000. Its totient is φ = 119846994768.

The previous prime is 120087651839. The next prime is 120087651917. The reversal of 120087651883 is 388156780021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 388156780021 = 421 ⋅921987601.

It is a cyclic number.

It is not a de Polignac number, because 120087651883 - 2⁹ = 120087651371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120087651583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120327810 + ... + 120328807.

It is an arithmetic number, because the mean of its divisors is an integer number (30082077250).

Almost surely, 2^120087651883 is an apocalyptic number.

120087651883 is a deficient number, since it is larger than the sum of its proper divisors (240657117).

120087651883 is an equidigital number, since it uses as much as digits as its factorization.

120087651883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240657116.

The product of its (nonzero) digits is 645120, while the sum is 49.

The spelling of 120087651883 in words is "one hundred twenty billion, eighty-seven million, six hundred fifty-one thousand, eight hundred eighty-three".