120287329057 has 16 divisors (see below), whose sum is σ = 142458226560. Its totient is φ = 99375510528.

The previous prime is 120287329003. The next prime is 120287329061. The reversal of 120287329057 is 750923782021.

It is not a de Polignac number, because 120287329057 - 2¹⁹ = 120286804769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120287328998 and 120287329016.

It is not an unprimeable number, because it can be changed into a prime (120285329057) 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, 396343 + ... + 630604.

It is an arithmetic number, because the mean of its divisors is an integer number (8903639160).

Almost surely, 2^120287329057 is an apocalyptic number.

It is an amenable number.

120287329057 is a deficient number, since it is larger than the sum of its proper divisors (22170897503).

120287329057 is a wasteful number, since it uses less digits than its factorization.

120287329057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027560.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 120287329057 in words is "one hundred twenty billion, two hundred eighty-seven million, three hundred twenty-nine thousand, fifty-seven".