133255116051 has 32 divisors (see below), whose sum is σ = 187482247680. Its totient is φ = 84094350336.

The previous prime is 133255116047. The next prime is 133255116053. The reversal of 133255116051 is 150611552331.

It is not a de Polignac number, because 133255116051 - 2² = 133255116047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133255116053) 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, 530370 + ... + 740136.

It is an arithmetic number, because the mean of its divisors is an integer number (5858820240).

Almost surely, 2^133255116051 is an apocalyptic number.

133255116051 is a deficient number, since it is larger than the sum of its proper divisors (54227131629).

133255116051 is a wasteful number, since it uses less digits than its factorization.

133255116051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209963.

The product of its (nonzero) digits is 13500, while the sum is 33.

Adding to 133255116051 its reverse (150611552331), we get a palindrome (283866668382).

The spelling of 133255116051 in words is "one hundred thirty-three billion, two hundred fifty-five million, one hundred sixteen thousand, fifty-one".