133023151123453 has 2 divisors, whose sum is σ = 133023151123454. Its totient is φ = 133023151123452.

The previous prime is 133023151123427. The next prime is 133023151123501. The reversal of 133023151123453 is 354321151320331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80156262718009 + 52866888405444 = 8953003^2 + 7270962^2 .

It is a cyclic number.

It is not a de Polignac number, because 133023151123453 - 2²¹ = 133023149026301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133023151123403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66511575561726 + 66511575561727.

It is an arithmetic number, because the mean of its divisors is an integer number (66511575561727).

Almost surely, 2^{133023151123453} is an apocalyptic number.

It is an amenable number.

133023151123453 is a deficient number, since it is larger than the sum of its proper divisors (1).

133023151123453 is an equidigital number, since it uses as much as digits as its factorization.

133023151123453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 133023151123453 in words is "one hundred thirty-three trillion, twenty-three billion, one hundred fifty-one million, one hundred twenty-three thousand, four hundred fifty-three".