120936640003 has 4 divisors (see below), whose sum is σ = 121140580968. Its totient is φ = 120732699040.

The previous prime is 120936640001. The next prime is 120936640007. The reversal of 120936640003 is 300046639021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120936640003 - 2¹ = 120936640001 is a prime.

It is a super-3 number, since 3×120936640003³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120936640001) 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, 101969593 + ... + 101970778.

It is an arithmetic number, because the mean of its divisors is an integer number (30285145242).

Almost surely, 2^120936640003 is an apocalyptic number.

120936640003 is a deficient number, since it is larger than the sum of its proper divisors (203940965).

120936640003 is an equidigital number, since it uses as much as digits as its factorization.

120936640003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203940964.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 120936640003 in words is "one hundred twenty billion, nine hundred thirty-six million, six hundred forty thousand, three".