120012322769 has 2 divisors, whose sum is σ = 120012322770. Its totient is φ = 120012322768.

The previous prime is 120012322757. The next prime is 120012322823. The reversal of 120012322769 is 967223210021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119378542144 + 633780625 = 345512^2 + 25175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120012322769 is a prime.

It is a super-2 number, since 2×120012322769² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120012328769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006161384 + 60006161385.

It is an arithmetic number, because the mean of its divisors is an integer number (60006161385).

Almost surely, 2^120012322769 is an apocalyptic number.

It is an amenable number.

120012322769 is a deficient number, since it is larger than the sum of its proper divisors (1).

120012322769 is an equidigital number, since it uses as much as digits as its factorization.

120012322769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 120012322769 in words is "one hundred twenty billion, twelve million, three hundred twenty-two thousand, seven hundred sixty-nine".