133119127831 has 8 divisors (see below), whose sum is σ = 133911817200. Its totient is φ = 132328701120.

The previous prime is 133119127819. The next prime is 133119127847. The reversal of 133119127831 is 138721911331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 133119127831 - 2⁹ = 133119127319 is a prime.

It is a super-2 number, since 2×133119127831² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133119127811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447576 + ... + 683053.

It is an arithmetic number, because the mean of its divisors is an integer number (16738977150).

Almost surely, 2^133119127831 is an apocalyptic number.

133119127831 is a deficient number, since it is larger than the sum of its proper divisors (792689369).

133119127831 is a wasteful number, since it uses less digits than its factorization.

133119127831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131329.

The product of its digits is 27216, while the sum is 40.

The spelling of 133119127831 in words is "one hundred thirty-three billion, one hundred nineteen million, one hundred twenty-seven thousand, eight hundred thirty-one".