120225922961 has 4 divisors (see below), whose sum is σ = 121032808500. Its totient is φ = 119419037424.

The previous prime is 120225922951. The next prime is 120225923053. The reversal of 120225922961 is 169229522021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33153126400 + 87072796561 = 182080^2 + 295081^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120225922961 is a prime.

It is a super-3 number, since 3×120225922961³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120225922951) 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, 403442546 + ... + 403442843.

It is an arithmetic number, because the mean of its divisors is an integer number (30258202125).

Almost surely, 2^120225922961 is an apocalyptic number.

It is an amenable number.

120225922961 is a deficient number, since it is larger than the sum of its proper divisors (806885539).

120225922961 is an equidigital number, since it uses as much as digits as its factorization.

120225922961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806885538.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 120225922961 in words is "one hundred twenty billion, two hundred twenty-five million, nine hundred twenty-two thousand, nine hundred sixty-one".