133274403047 has 2 divisors, whose sum is σ = 133274403048. Its totient is φ = 133274403046.

The previous prime is 133274403043. The next prime is 133274403061. The reversal of 133274403047 is 740304472331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133274403047 - 2² = 133274403043 is a prime.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 133274403047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133274403043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66637201523 + 66637201524.

It is an arithmetic number, because the mean of its divisors is an integer number (66637201524).

Almost surely, 2^133274403047 is an apocalyptic number.

133274403047 is a deficient number, since it is larger than the sum of its proper divisors (1).

133274403047 is an equidigital number, since it uses as much as digits as its factorization.

133274403047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 38.

Adding to 133274403047 its reverse (740304472331), we get a palindrome (873578875378).

The spelling of 133274403047 in words is "one hundred thirty-three billion, two hundred seventy-four million, four hundred three thousand, forty-seven".