133530113446253 has 16 divisors (see below), whose sum is σ = 135009986039424. Its totient is φ = 132054592884480.

The previous prime is 133530113446189. The next prime is 133530113446273. The reversal of 133530113446253 is 352644311035331.

It is a cyclic number.

It is not a de Polignac number, because 133530113446253 - 2⁶ = 133530113446189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133530113446273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511445801 + ... + 511706817.

It is an arithmetic number, because the mean of its divisors is an integer number (8438124127464).

Almost surely, 2^{133530113446253} is an apocalyptic number.

It is an amenable number.

133530113446253 is a deficient number, since it is larger than the sum of its proper divisors (1479872593171).

133530113446253 is a wasteful number, since it uses less digits than its factorization.

133530113446253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269332.

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 133530113446253 in words is "one hundred thirty-three trillion, five hundred thirty billion, one hundred thirteen million, four hundred forty-six thousand, two hundred fifty-three".