133400202023 has 8 divisors (see below), whose sum is σ = 145851613200. Its totient is φ = 121002810880.

The previous prime is 133400202017. The next prime is 133400202041. The reversal of 133400202023 is 320202004331.

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 133400202023 - 2¹² = 133400197927 is a prime.

It is a super-2 number, since 2×133400202023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133400201986 and 133400202004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133400202823) 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, 13499840 + ... + 13509717.

It is an arithmetic number, because the mean of its divisors is an integer number (18231451650).

Almost surely, 2^133400202023 is an apocalyptic number.

133400202023 is a deficient number, since it is larger than the sum of its proper divisors (12451411177).

133400202023 is a wasteful number, since it uses less digits than its factorization.

133400202023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27010017.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 133400202023 its reverse (320202004331), we get a palindrome (453602206354).

The spelling of 133400202023 in words is "one hundred thirty-three billion, four hundred million, two hundred two thousand, twenty-three".