133612133630 has 8 divisors (see below), whose sum is σ = 240501840552. Its totient is φ = 53444853448.

The previous prime is 133612133597. The next prime is 133612133687. The reversal of 133612133630 is 36331216331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6680606672 + ... + 6680606691.

It is an arithmetic number, because the mean of its divisors is an integer number (30062730069).

Almost surely, 2^133612133630 is an apocalyptic number.

133612133630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133612133630 is a deficient number, since it is larger than the sum of its proper divisors (106889706922).

133612133630 is a wasteful number, since it uses less digits than its factorization.

133612133630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13361213370.

The product of its (nonzero) digits is 17496, while the sum is 32.

Adding to 133612133630 its reverse (36331216331), we get a palindrome (169943349961).

The spelling of 133612133630 in words is "one hundred thirty-three billion, six hundred twelve million, one hundred thirty-three thousand, six hundred thirty".