120235221572011 has 96 divisors (see below), whose sum is σ = 154449292935168. Its totient is φ = 91551602712960.

The previous prime is 120235221572009. The next prime is 120235221572021. The reversal of 120235221572011 is 110275122532021.

It is not a de Polignac number, because 120235221572011 - 2¹ = 120235221572009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120235221572021) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4987552620 + ... + 4987576726.

It is an arithmetic number, because the mean of its divisors is an integer number (1608846801408).

Almost surely, 2^{120235221572011} is an apocalyptic number.

120235221572011 is a deficient number, since it is larger than the sum of its proper divisors (34214071363157).

120235221572011 is a wasteful number, since it uses less digits than its factorization.

120235221572011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24921 (or 24908 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The spelling of 120235221572011 in words is "one hundred twenty trillion, two hundred thirty-five billion, two hundred twenty-one million, five hundred seventy-two thousand, eleven".