1120142011 has 2 divisors, whose sum is σ = 1120142012. Its totient is φ = 1120142010.

The previous prime is 1120141999. The next prime is 1120142041. The reversal of 1120142011 is 1102410211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120142011 - 2²⁷ = 985924283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120141982 and 1120142000.

It is not a weakly prime, because it can be changed into another prime (1120142041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560071005 + 560071006.

It is an arithmetic number, because the mean of its divisors is an integer number (560071006).

Almost surely, 2^1120142011 is an apocalyptic number.

1120142011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120142011 is an equidigital number, since it uses as much as digits as its factorization.

1120142011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1120142011 is about 33468.5226892374. The cubic root of 1120142011 is about 1038.5427108533.

Adding to 1120142011 its reverse (1102410211), we get a palindrome (2222552222).

The spelling of 1120142011 in words is "one billion, one hundred twenty million, one hundred forty-two thousand, eleven".