133113001943 has 2 divisors, whose sum is σ = 133113001944. Its totient is φ = 133113001942.

The previous prime is 133113001793. The next prime is 133113001951. The reversal of 133113001943 is 349100311331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133113001943 - 2³² = 128818034647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133116001943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66556500971 + 66556500972.

It is an arithmetic number, because the mean of its divisors is an integer number (66556500972).

Almost surely, 2^133113001943 is an apocalyptic number.

133113001943 is a deficient number, since it is larger than the sum of its proper divisors (1).

133113001943 is an equidigital number, since it uses as much as digits as its factorization.

133113001943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 29.

The spelling of 133113001943 in words is "one hundred thirty-three billion, one hundred thirteen million, one thousand, nine hundred forty-three".