120111332203 has 4 divisors (see below), whose sum is σ = 122377583808. Its totient is φ = 117845080600.

The previous prime is 120111332189. The next prime is 120111332227. The reversal of 120111332203 is 302233111021.

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 120111332203 - 2²⁹ = 119574461291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120111336203) 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, 1133125723 + ... + 1133125828.

It is an arithmetic number, because the mean of its divisors is an integer number (30594395952).

Almost surely, 2^120111332203 is an apocalyptic number.

120111332203 is a deficient number, since it is larger than the sum of its proper divisors (2266251605).

120111332203 is an equidigital number, since it uses as much as digits as its factorization.

120111332203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266251604.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 120111332203 its reverse (302233111021), we get a palindrome (422344443224).

The spelling of 120111332203 in words is "one hundred twenty billion, one hundred eleven million, three hundred thirty-two thousand, two hundred three".