120870076291 has 2 divisors, whose sum is σ = 120870076292. Its totient is φ = 120870076290.

The previous prime is 120870076273. The next prime is 120870076333. The reversal of 120870076291 is 192670078021.

It is a weak prime.

It is an emirp because it is prime and its reverse (192670078021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120870076291 - 2⁹ = 120870075779 is a prime.

It is not a weakly prime, because it can be changed into another prime (120870076241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60435038145 + 60435038146.

It is an arithmetic number, because the mean of its divisors is an integer number (60435038146).

Almost surely, 2^120870076291 is an apocalyptic number.

120870076291 is a deficient number, since it is larger than the sum of its proper divisors (1).

120870076291 is an equidigital number, since it uses as much as digits as its factorization.

120870076291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 43.

The spelling of 120870076291 in words is "one hundred twenty billion, eight hundred seventy million, seventy-six thousand, two hundred ninety-one".