1133448117913 has 2 divisors, whose sum is σ = 1133448117914. Its totient is φ = 1133448117912.

The previous prime is 1133448117793. The next prime is 1133448118007. The reversal of 1133448117913 is 3197118443311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 796784746384 + 336663371529 = 892628^2 + 580227^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133448117913 - 2²¹ = 1133446020761 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133448114913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566724058956 + 566724058957.

It is an arithmetic number, because the mean of its divisors is an integer number (566724058957).

Almost surely, 2^{1133448117913} is an apocalyptic number.

It is an amenable number.

1133448117913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133448117913 is an equidigital number, since it uses as much as digits as its factorization.

1133448117913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 46.

The spelling of 1133448117913 in words is "one trillion, one hundred thirty-three billion, four hundred forty-eight million, one hundred seventeen thousand, nine hundred thirteen".