1120142122423 has 2 divisors, whose sum is σ = 1120142122424. Its totient is φ = 1120142122422.

The previous prime is 1120142122417. The next prime is 1120142122471. The reversal of 1120142122423 is 3242212410211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120142122423 - 2⁵ = 1120142122391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120142120423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560071061211 + 560071061212.

It is an arithmetic number, because the mean of its divisors is an integer number (560071061212).

Almost surely, 2^{1120142122423} is an apocalyptic number.

1120142122423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120142122423 is an equidigital number, since it uses as much as digits as its factorization.

1120142122423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1120142122423 its reverse (3242212410211), we get a palindrome (4362354532634).

The spelling of 1120142122423 in words is "one trillion, one hundred twenty billion, one hundred forty-two million, one hundred twenty-two thousand, four hundred twenty-three".