1159907123 has 2 divisors, whose sum is σ = 1159907124. Its totient is φ = 1159907122.

The previous prime is 1159907107. The next prime is 1159907141. The reversal of 1159907123 is 3217099511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1159907123 - 2⁴ = 1159907107 is a prime.

It is a super-2 number, since 2×1159907123² = 2690769067972274258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1159907153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579953561 + 579953562.

It is an arithmetic number, because the mean of its divisors is an integer number (579953562).

Almost surely, 2^1159907123 is an apocalyptic number.

1159907123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1159907123 is an equidigital number, since it uses as much as digits as its factorization.

1159907123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 1159907123 is about 34057.4092232513. The cubic root of 1159907123 is about 1050.6895313662.

The spelling of 1159907123 in words is "one billion, one hundred fifty-nine million, nine hundred seven thousand, one hundred twenty-three".