120036640601 has 4 divisors (see below), whose sum is σ = 120639840000. Its totient is φ = 119433441204.

The previous prime is 120036640571. The next prime is 120036640609. The reversal of 120036640601 is 106046630021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 106046630021 = 17093 ⋅6204097.

It is a cyclic number.

It is not a de Polignac number, because 120036640601 - 2¹⁴ = 120036624217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120036640609) 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, 301599401 + ... + 301599798.

It is an arithmetic number, because the mean of its divisors is an integer number (30159960000).

Almost surely, 2^120036640601 is an apocalyptic number.

It is an amenable number.

120036640601 is a deficient number, since it is larger than the sum of its proper divisors (603199399).

120036640601 is an equidigital number, since it uses as much as digits as its factorization.

120036640601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603199398.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 120036640601 in words is "one hundred twenty billion, thirty-six million, six hundred forty thousand, six hundred one".