120611370803 has 12 divisors (see below), whose sum is σ = 153057844152. Its totient is φ = 93982885920.

The previous prime is 120611370799. The next prime is 120611370809. The reversal of 120611370803 is 308073116021.

It is not a de Polignac number, because 120611370803 - 2² = 120611370799 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 120611370803.

It is not an unprimeable number, because it can be changed into a prime (120611370809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111883850 + ... + 111884927.

It is an arithmetic number, because the mean of its divisors is an integer number (12754820346).

Almost surely, 2^120611370803 is an apocalyptic number.

120611370803 is a deficient number, since it is larger than the sum of its proper divisors (32446473349).

120611370803 is a wasteful number, since it uses less digits than its factorization.

120611370803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223768802 (or 223768795 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

Adding to 120611370803 its reverse (308073116021), we get a palindrome (428684486824).

The spelling of 120611370803 in words is "one hundred twenty billion, six hundred eleven million, three hundred seventy thousand, eight hundred three".