133023141021 has 16 divisors (see below), whose sum is σ = 186254515584. Its totient is φ = 84286048704.

The previous prime is 133023141011. The next prime is 133023141023. The reversal of 133023141021 is 120141320331.

It is not a de Polignac number, because 133023141021 - 2⁷ = 133023140893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133023141023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6128886 + ... + 6150551.

It is an arithmetic number, because the mean of its divisors is an integer number (11640907224).

Almost surely, 2^133023141021 is an apocalyptic number.

It is an amenable number.

133023141021 is a deficient number, since it is larger than the sum of its proper divisors (53231374563).

133023141021 is a wasteful number, since it uses less digits than its factorization.

133023141021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12279620.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 133023141021 its reverse (120141320331), we get a palindrome (253164461352).

The spelling of 133023141021 in words is "one hundred thirty-three billion, twenty-three million, one hundred forty-one thousand, twenty-one".