120272536441 has 4 divisors (see below), whose sum is σ = 123523145572. Its totient is φ = 117021927312.

The previous prime is 120272536429. The next prime is 120272536451. The reversal of 120272536441 is 144635272021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144635272021 = 330821 ⋅437201.

It can be written as a sum of positive squares in 2 ways, for example, as 90893205225 + 29379331216 = 301485^2 + 171404^2 .

It is a cyclic number.

It is not a de Polignac number, because 120272536441 - 2²⁹ = 119735665529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 3250609093 = 120272536441 / (1 + 2 + 0 + 2 + 7 + 2 + 5 + 3 + 6 + 4 + 4 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120272536441.

It is not an unprimeable number, because it can be changed into a prime (120272536451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1625304510 + ... + 1625304583.

It is an arithmetic number, because the mean of its divisors is an integer number (30880786393).

Almost surely, 2^120272536441 is an apocalyptic number.

It is an amenable number.

120272536441 is a deficient number, since it is larger than the sum of its proper divisors (3250609131).

120272536441 is an equidigital number, since it uses as much as digits as its factorization.

120272536441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250609130.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 120272536441 in words is "one hundred twenty billion, two hundred seventy-two million, five hundred thirty-six thousand, four hundred forty-one".