1151140129 has 2 divisors, whose sum is σ = 1151140130. Its totient is φ = 1151140128.

The previous prime is 1151140117. The next prime is 1151140141. The reversal of 1151140129 is 9210411511.

It is a balanced prime because it is at equal distance from previous prime (1151140117) and next prime (1151140141).

It can be written as a sum of positive squares in only one way, i.e., 968890129 + 182250000 = 31127^2 + 13500^2 .

It is a cyclic number.

It is not a de Polignac number, because 1151140129 - 2¹⁵ = 1151107361 is a prime.

It is not a weakly prime, because it can be changed into another prime (1151141129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575570064 + 575570065.

It is an arithmetic number, because the mean of its divisors is an integer number (575570065).

Almost surely, 2^1151140129 is an apocalyptic number.

It is an amenable number.

1151140129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151140129 is an equidigital number, since it uses as much as digits as its factorization.

1151140129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 25.

The square root of 1151140129 is about 33928.4560361948. The cubic root of 1151140129 is about 1048.0356710587.

The spelling of 1151140129 in words is "one billion, one hundred fifty-one million, one hundred forty thousand, one hundred twenty-nine".