1120142012291 has 2 divisors, whose sum is σ = 1120142012292. Its totient is φ = 1120142012290.

The previous prime is 1120142012281. The next prime is 1120142012351. The reversal of 1120142012291 is 1922102410211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120142012291 - 2¹⁰ = 1120142011267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120142012291.

It is not a weakly prime, because it can be changed into another prime (1120142012261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560071006145 + 560071006146.

It is an arithmetic number, because the mean of its divisors is an integer number (560071006146).

Almost surely, 2^{1120142012291} is an apocalyptic number.

1120142012291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120142012291 is an equidigital number, since it uses as much as digits as its factorization.

1120142012291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 1120142012291 in words is "one trillion, one hundred twenty billion, one hundred forty-two million, twelve thousand, two hundred ninety-one".