1150122371 has 2 divisors, whose sum is σ = 1150122372. Its totient is φ = 1150122370.

The previous prime is 1150122343. The next prime is 1150122431. The reversal of 1150122371 is 1732210511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1150122371 - 2²² = 1145928067 is a prime.

It is not a weakly prime, because it can be changed into another prime (1150122271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575061185 + 575061186.

It is an arithmetic number, because the mean of its divisors is an integer number (575061186).

Almost surely, 2^1150122371 is an apocalyptic number.

1150122371 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150122371 is an equidigital number, since it uses as much as digits as its factorization.

1150122371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 1150122371 is about 33913.4541295929. The cubic root of 1150122371 is about 1047.7267132502.

Adding to 1150122371 its reverse (1732210511), we get a palindrome (2882332882).

The spelling of 1150122371 in words is "one billion, one hundred fifty million, one hundred twenty-two thousand, three hundred seventy-one".