1120216399391 has 2 divisors, whose sum is σ = 1120216399392. Its totient is φ = 1120216399390.

The previous prime is 1120216399369. The next prime is 1120216399427. The reversal of 1120216399391 is 1939936120211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120216399391 - 2²⁶ = 1120149290527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120216399091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560108199695 + 560108199696.

It is an arithmetic number, because the mean of its divisors is an integer number (560108199696).

Almost surely, 2^{1120216399391} is an apocalyptic number.

1120216399391 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120216399391 is an equidigital number, since it uses as much as digits as its factorization.

1120216399391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 47.

The spelling of 1120216399391 in words is "one trillion, one hundred twenty billion, two hundred sixteen million, three hundred ninety-nine thousand, three hundred ninety-one".