120870236401 has 2 divisors, whose sum is σ = 120870236402. Its totient is φ = 120870236400.

The previous prime is 120870236329. The next prime is 120870236407. The reversal of 120870236401 is 104632078021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91552235776 + 29318000625 = 302576^2 + 171225^2 .

It is an emirp because it is prime and its reverse (104632078021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120870236401 - 2⁷ = 120870236273 is a prime.

It is a super-2 number, since 2×120870236401² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120870236407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60435118200 + 60435118201.

It is an arithmetic number, because the mean of its divisors is an integer number (60435118201).

Almost surely, 2^120870236401 is an apocalyptic number.

It is an amenable number.

120870236401 is a deficient number, since it is larger than the sum of its proper divisors (1).

120870236401 is an equidigital number, since it uses as much as digits as its factorization.

120870236401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 120870236401 in words is "one hundred twenty billion, eight hundred seventy million, two hundred thirty-six thousand, four hundred one".