1113140129 has 2 divisors, whose sum is σ = 1113140130. Its totient is φ = 1113140128.

The previous prime is 1113140107. The next prime is 1113140173. The reversal of 1113140129 is 9210413111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1090320400 + 22819729 = 33020^2 + 4777^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113140129 - 2¹⁶ = 1113074593 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113140179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556570064 + 556570065.

It is an arithmetic number, because the mean of its divisors is an integer number (556570065).

Almost surely, 2^1113140129 is an apocalyptic number.

It is an amenable number.

1113140129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113140129 is an equidigital number, since it uses as much as digits as its factorization.

1113140129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 1113140129 is about 33363.7547197554. The cubic root of 1113140129 is about 1036.3742483079.

The spelling of 1113140129 in words is "one billion, one hundred thirteen million, one hundred forty thousand, one hundred twenty-nine".