1120402112203 has 4 divisors (see below), whose sum is σ = 1222256849688. Its totient is φ = 1018547374720.

The previous prime is 1120402112191. The next prime is 1120402112213. The reversal of 1120402112203 is 3022112040211.

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 1120402112203 - 2⁹ = 1120402111691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120402112213) 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 3 ways as a sum of consecutive naturals, for example, 50927368726 + ... + 50927368747.

It is an arithmetic number, because the mean of its divisors is an integer number (305564212422).

Almost surely, 2^{1120402112203} is an apocalyptic number.

1120402112203 is a deficient number, since it is larger than the sum of its proper divisors (101854737485).

1120402112203 is a wasteful number, since it uses less digits than its factorization.

1120402112203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101854737484.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1120402112203 its reverse (3022112040211), we get a palindrome (4142514152414).

The spelling of 1120402112203 in words is "one trillion, one hundred twenty billion, four hundred two million, one hundred twelve thousand, two hundred three".