120235537745 has 16 divisors (see below), whose sum is σ = 145119152640. Its totient is φ = 95631888384.

The previous prime is 120235537739. The next prime is 120235537787. The reversal of 120235537745 is 547735532021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120235537745 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120235537696 and 120235537705.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787322 + ... + 927548.

It is an arithmetic number, because the mean of its divisors is an integer number (9069947040).

Almost surely, 2^120235537745 is an apocalyptic number.

It is an amenable number.

120235537745 is a deficient number, since it is larger than the sum of its proper divisors (24883614895).

120235537745 is a wasteful number, since it uses less digits than its factorization.

120235537745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141224.

The product of its (nonzero) digits is 882000, while the sum is 44.

The spelling of 120235537745 in words is "one hundred twenty billion, two hundred thirty-five million, five hundred thirty-seven thousand, seven hundred forty-five".