133312336654 has 16 divisors (see below), whose sum is σ = 236415967200. Its totient is φ = 55163725344.

The previous prime is 133312336643. The next prime is 133312336697. The reversal of 133312336654 is 456633213331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164177349 + ... + 164178160.

It is an arithmetic number, because the mean of its divisors is an integer number (14775997950).

Almost surely, 2^133312336654 is an apocalyptic number.

133312336654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

133312336654 is a deficient number, since it is larger than the sum of its proper divisors (103103630546).

133312336654 is a wasteful number, since it uses less digits than its factorization.

133312336654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328355547.

The product of its digits is 349920, while the sum is 40.

Adding to 133312336654 its reverse (456633213331), we get a palindrome (589945549985).

The spelling of 133312336654 in words is "one hundred thirty-three billion, three hundred twelve million, three hundred thirty-six thousand, six hundred fifty-four".