1120312222989 has 4 divisors (see below), whose sum is σ = 1493749630656. Its totient is φ = 746874815324.

The previous prime is 1120312222979. The next prime is 1120312222993. The reversal of 1120312222989 is 9892222130211.

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 a cyclic number.

It is not a de Polignac number, because 1120312222989 - 2¹⁷ = 1120312091917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120312222989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120312222969) 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, 186718703829 + ... + 186718703834.

It is an arithmetic number, because the mean of its divisors is an integer number (373437407664).

Almost surely, 2^{1120312222989} is an apocalyptic number.

It is an amenable number.

1120312222989 is a deficient number, since it is larger than the sum of its proper divisors (373437407667).

1120312222989 is an equidigital number, since it uses as much as digits as its factorization.

1120312222989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373437407666.

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 1120312222989 in words is "one trillion, one hundred twenty billion, three hundred twelve million, two hundred twenty-two thousand, nine hundred eighty-nine".