1123652867 has 2 divisors, whose sum is σ = 1123652868. Its totient is φ = 1123652866.

The previous prime is 1123652851. The next prime is 1123652869. The reversal of 1123652867 is 7682563211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1123652867 - 2⁴ = 1123652851 is a prime.

Together with 1123652869, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1123652869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561826433 + 561826434.

It is an arithmetic number, because the mean of its divisors is an integer number (561826434).

Almost surely, 2^1123652867 is an apocalyptic number.

1123652867 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123652867 is an equidigital number, since it uses as much as digits as its factorization.

1123652867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 41.

The square root of 1123652867 is about 33520.9317740423. The cubic root of 1123652867 is about 1039.6266124467.

The spelling of 1123652867 in words is "one billion, one hundred twenty-three million, six hundred fifty-two thousand, eight hundred sixty-seven".