1148331306433 has 2 divisors, whose sum is σ = 1148331306434. Its totient is φ = 1148331306432.

The previous prime is 1148331306427. The next prime is 1148331306547. The reversal of 1148331306433 is 3346031338411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1008562249984 + 139769056449 = 1004272^2 + 373857^2 .

It is a cyclic number.

It is not a de Polignac number, because 1148331306433 - 2⁵ = 1148331306401 is a prime.

It is not a weakly prime, because it can be changed into another prime (1148331306403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574165653216 + 574165653217.

It is an arithmetic number, because the mean of its divisors is an integer number (574165653217).

Almost surely, 2^{1148331306433} is an apocalyptic number.

It is an amenable number.

1148331306433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148331306433 is an equidigital number, since it uses as much as digits as its factorization.

1148331306433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 1148331306433 in words is "one trillion, one hundred forty-eight billion, three hundred thirty-one million, three hundred six thousand, four hundred thirty-three".