120024551039 has 2 divisors, whose sum is σ = 120024551040. Its totient is φ = 120024551038.

The previous prime is 120024551021. The next prime is 120024551093. The reversal of 120024551039 is 930155420021.

Together with next prime (120024551093) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120024551039 is a prime.

It is a super-2 number, since 2×120024551039² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120024550996 and 120024551014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120024551099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60012275519 + 60012275520.

It is an arithmetic number, because the mean of its divisors is an integer number (60012275520).

Almost surely, 2^120024551039 is an apocalyptic number.

120024551039 is a deficient number, since it is larger than the sum of its proper divisors (1).

120024551039 is an equidigital number, since it uses as much as digits as its factorization.

120024551039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 120024551039 in words is "one hundred twenty billion, twenty-four million, five hundred fifty-one thousand, thirty-nine".