133000012143 has 6 divisors (see below), whose sum is σ = 192111128664. Its totient is φ = 88666674756.

The previous prime is 133000012139. The next prime is 133000012183. The reversal of 133000012143 is 341210000331.

It is not a de Polignac number, because 133000012143 - 2² = 133000012139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133000012183) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7388889555 + ... + 7388889572.

It is an arithmetic number, because the mean of its divisors is an integer number (32018521444).

Almost surely, 2^133000012143 is an apocalyptic number.

133000012143 is a deficient number, since it is larger than the sum of its proper divisors (59111116521).

133000012143 is a wasteful number, since it uses less digits than its factorization.

133000012143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14777779133 (or 14777779130 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 133000012143 its reverse (341210000331), we get a palindrome (474210012474).

The spelling of 133000012143 in words is "one hundred thirty-three billion, twelve thousand, one hundred forty-three".