1076122139 has 2 divisors, whose sum is σ = 1076122140. Its totient is φ = 1076122138.

The previous prime is 1076122081. The next prime is 1076122231. The reversal of 1076122139 is 9312216701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1076122139 - 2⁸ = 1076121883 is a prime.

It is not a weakly prime, because it can be changed into another prime (1076122339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538061069 + 538061070.

It is an arithmetic number, because the mean of its divisors is an integer number (538061070).

Almost surely, 2^1076122139 is an apocalyptic number.

1076122139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1076122139 is an equidigital number, since it uses as much as digits as its factorization.

1076122139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 1076122139 is about 32804.3006174495. The cubic root of 1076122139 is about 1024.7561233000.

The spelling of 1076122139 in words is "one billion, seventy-six million, one hundred twenty-two thousand, one hundred thirty-nine".