120960613447 has 4 divisors (see below), whose sum is σ = 121166679816. Its totient is φ = 120754547080.

The previous prime is 120960613373. The next prime is 120960613483. The reversal of 120960613447 is 744316069021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 744316069021 = 7 ⋅106330867003.

It is a cyclic number.

It is not a de Polignac number, because 120960613447 - 2¹¹ = 120960611399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120960613847) 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, 103032304 + ... + 103033477.

It is an arithmetic number, because the mean of its divisors is an integer number (30291669954).

Almost surely, 2^120960613447 is an apocalyptic number.

120960613447 is a deficient number, since it is larger than the sum of its proper divisors (206066369).

120960613447 is an equidigital number, since it uses as much as digits as its factorization.

120960613447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206066368.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 120960613447 in words is "one hundred twenty billion, nine hundred sixty million, six hundred thirteen thousand, four hundred forty-seven".