120743172725053 has 16 divisors (see below), whose sum is σ = 126124768224000. Its totient is φ = 115473584774592.

The previous prime is 120743172725029. The next prime is 120743172725089. The reversal of 120743172725053 is 350527271347021.

It is a cyclic number.

It is not a de Polignac number, because 120743172725053 - 2⁹ = 120743172724541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120743172724988 and 120743172725006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120743172765053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13135308 + ... + 20347546.

It is an arithmetic number, because the mean of its divisors is an integer number (7882798014000).

Almost surely, 2^{120743172725053} is an apocalyptic number.

It is an amenable number.

120743172725053 is a deficient number, since it is larger than the sum of its proper divisors (5381595498947).

120743172725053 is an equidigital number, since it uses as much as digits as its factorization.

120743172725053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7220004.

The product of its (nonzero) digits is 2469600, while the sum is 49.

The spelling of 120743172725053 in words is "one hundred twenty trillion, seven hundred forty-three billion, one hundred seventy-two million, seven hundred twenty-five thousand, fifty-three".