120473835501 has 4 divisors (see below), whose sum is σ = 160631780672. Its totient is φ = 80315890332.

The previous prime is 120473835497. The next prime is 120473835541. The reversal of 120473835501 is 105538374021.

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.

It is not a de Polignac number, because 120473835501 - 2² = 120473835497 is a prime.

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 120473835501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120473835541) 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, 20078972581 + ... + 20078972586.

It is an arithmetic number, because the mean of its divisors is an integer number (40157945168).

Almost surely, 2^120473835501 is an apocalyptic number.

It is an amenable number.

120473835501 is a deficient number, since it is larger than the sum of its proper divisors (40157945171).

120473835501 is an equidigital number, since it uses as much as digits as its factorization.

120473835501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40157945170.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 120473835501 in words is "one hundred twenty billion, four hundred seventy-three million, eight hundred thirty-five thousand, five hundred one".