120413454013252 has 6 divisors (see below), whose sum is σ = 210723544523198. Its totient is φ = 60206727006624.

The previous prime is 120413454013163. The next prime is 120413454013261. The reversal of 120413454013252 is 252310454314021.

It can be written as a sum of positive squares in only one way, i.e., 86396727560256 + 34016726452996 = 9294984^2 + 5832386^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051681751653 + ... + 15051681751660.

Almost surely, 2^{120413454013252} is an apocalyptic number.

It is an amenable number.

120413454013252 is a deficient number, since it is larger than the sum of its proper divisors (90310090509946).

120413454013252 is a wasteful number, since it uses less digits than its factorization.

120413454013252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30103363503317 (or 30103363503315 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 120413454013252 in words is "one hundred twenty trillion, four hundred thirteen billion, four hundred fifty-four million, thirteen thousand, two hundred fifty-two".