1124260901 has 2 divisors, whose sum is σ = 1124260902. Its totient is φ = 1124260900.

The previous prime is 1124260889. The next prime is 1124260909. The reversal of 1124260901 is 1090624211.

It is a Cunningham number, because it is equal to 33530²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1124260900 + 1 = 33530^2 + 1^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1124260901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1124260909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562130450 + 562130451.

It is an arithmetic number, because the mean of its divisors is an integer number (562130451).

Almost surely, 2^1124260901 is an apocalyptic number.

It is an amenable number.

1124260901 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124260901 is an equidigital number, since it uses as much as digits as its factorization.

1124260901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1124260901 is about 33530.0000149120. Note that the first 4 decimals coincide. The cubic root of 1124260901 is about 1039.8141004633.

The spelling of 1124260901 in words is "one billion, one hundred twenty-four million, two hundred sixty thousand, nine hundred one".