1120023220291 has 2 divisors, whose sum is σ = 1120023220292. Its totient is φ = 1120023220290.

The previous prime is 1120023220271. The next prime is 1120023220357. The reversal of 1120023220291 is 1920223200211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120023220291 - 2⁵ = 1120023220259 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120023220271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560011610145 + 560011610146.

It is an arithmetic number, because the mean of its divisors is an integer number (560011610146).

Almost surely, 2^{1120023220291} is an apocalyptic number.

1120023220291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120023220291 is an equidigital number, since it uses as much as digits as its factorization.

1120023220291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 1120023220291 in words is "one trillion, one hundred twenty billion, twenty-three million, two hundred twenty thousand, two hundred ninety-one".