120010039723669 has 2 divisors, whose sum is σ = 120010039723670. Its totient is φ = 120010039723668.

The previous prime is 120010039723583. The next prime is 120010039723703. The reversal of 120010039723669 is 966327930010021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96225544729444 + 23784494994225 = 9809462^2 + 4876935^2 .

It is a cyclic number.

It is not a de Polignac number, because 120010039723669 - 2²¹ = 120010037626517 is a prime.

It is a super-2 number, since 2×120010039723669² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120010039724669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005019861834 + 60005019861835.

It is an arithmetic number, because the mean of its divisors is an integer number (60005019861835).

Almost surely, 2^{120010039723669} is an apocalyptic number.

It is an amenable number.

120010039723669 is a deficient number, since it is larger than the sum of its proper divisors (1).

120010039723669 is an equidigital number, since it uses as much as digits as its factorization.

120010039723669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 49.

The spelling of 120010039723669 in words is "one hundred twenty trillion, ten billion, thirty-nine million, seven hundred twenty-three thousand, six hundred sixty-nine".