133000131863 has 8 divisors (see below), whose sum is σ = 133108092432. Its totient is φ = 132892212096.

The previous prime is 133000131853. The next prime is 133000131871. The reversal of 133000131863 is 368131000331.

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 133000131863 - 2¹⁶ = 133000066327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133000131853) 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, 10419281 + ... + 10432037.

It is an arithmetic number, because the mean of its divisors is an integer number (16638511554).

Almost surely, 2^133000131863 is an apocalyptic number.

133000131863 is a deficient number, since it is larger than the sum of its proper divisors (107960569).

133000131863 is a wasteful number, since it uses less digits than its factorization.

133000131863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20401.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 133000131863 in words is "one hundred thirty-three billion, one hundred thirty-one thousand, eight hundred sixty-three".