133106116252 has 48 divisors (see below), whose sum is σ = 235884337920. Its totient is φ = 65717600000.

The previous prime is 133106116223. The next prime is 133106116277. The reversal of 133106116252 is 252611601331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72065193 + ... + 72067039.

It is an arithmetic number, because the mean of its divisors is an integer number (4914257040).

Almost surely, 2^133106116252 is an apocalyptic number.

It is an amenable number.

133106116252 is a deficient number, since it is larger than the sum of its proper divisors (102778221668).

133106116252 is a wasteful number, since it uses less digits than its factorization.

133106116252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682 (or 2680 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 133106116252 its reverse (252611601331), we get a palindrome (385717717583).

The spelling of 133106116252 in words is "one hundred thirty-three billion, one hundred six million, one hundred sixteen thousand, two hundred fifty-two".