133523565253352 has 32 divisors (see below), whose sum is σ = 250908723760800. Its totient is φ = 66614664078144.

The previous prime is 133523565253319. The next prime is 133523565253357. The reversal of 133523565253352 is 253352565325331.

It is a happy number.

It is a super-2 number, since 2×133523565253352² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133523565253294 and 133523565253303.

It is not an unprimeable number, because it can be changed into a prime (133523565253357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5898158 + ... + 17373410.

It is an arithmetic number, because the mean of its divisors is an integer number (7840897617525).

Almost surely, 2^{133523565253352} is an apocalyptic number.

It is an amenable number.

133523565253352 is a deficient number, since it is larger than the sum of its proper divisors (117385158507448).

133523565253352 is a wasteful number, since it uses less digits than its factorization.

133523565253352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11478465 (or 11478461 counting only the distinct ones).

The product of its digits is 36450000, while the sum is 53.

The spelling of 133523565253352 in words is "one hundred thirty-three trillion, five hundred twenty-three billion, five hundred sixty-five million, two hundred fifty-three thousand, three hundred fifty-two".