133251542333 has 32 divisors (see below), whose sum is σ = 164566321920. Its totient is φ = 105067653120.

The previous prime is 133251542329. The next prime is 133251542351. The reversal of 133251542333 is 333245152331.

It is a cyclic number.

It is not a de Polignac number, because 133251542333 - 2² = 133251542329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133251542293 and 133251542302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133251542363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36838541 + ... + 36842157.

It is an arithmetic number, because the mean of its divisors is an integer number (5142697560).

Almost surely, 2^133251542333 is an apocalyptic number.

133251542333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

133251542333 is a deficient number, since it is larger than the sum of its proper divisors (31314779587).

133251542333 is a wasteful number, since it uses less digits than its factorization.

133251542333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4917.

The product of its digits is 97200, while the sum is 35.

Adding to 133251542333 its reverse (333245152331), we get a palindrome (466496694664).

The spelling of 133251542333 in words is "one hundred thirty-three billion, two hundred fifty-one million, five hundred forty-two thousand, three hundred thirty-three".