120123033121025 has 48 divisors (see below), whose sum is σ = 172952954016768. Its totient is φ = 81792763776000.

The previous prime is 120123033120967. The next prime is 120123033121073. The reversal of 120123033121025 is 520121330321021.

It is not a de Polignac number, because 120123033121025 - 2³⁴ = 120105853251841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120123033120985 and 120123033121003.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66370862 + ... + 68156711.

It is an arithmetic number, because the mean of its divisors is an integer number (3603186542016).

Almost surely, 2^{120123033121025} is an apocalyptic number.

It is an amenable number.

120123033121025 is a deficient number, since it is larger than the sum of its proper divisors (52829920895743).

120123033121025 is a wasteful number, since it uses less digits than its factorization.

120123033121025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134527802 (or 134527797 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 120123033121025 its reverse (520121330321021), we get a palindrome (640244363442046).

The spelling of 120123033121025 in words is "one hundred twenty trillion, one hundred twenty-three billion, thirty-three million, one hundred twenty-one thousand, twenty-five".