133230013120231 has 16 divisors (see below), whose sum is σ = 140188495680000. Its totient is φ = 126371940016608.

The previous prime is 133230013120229. The next prime is 133230013120249. The reversal of 133230013120231 is 132021310032331.

It is a cyclic number.

It is not a de Polignac number, because 133230013120231 - 2¹ = 133230013120229 is a prime.

It is a super-2 number, since 2×133230013120231² (a number of 29 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 = 133230013120196 and 133230013120205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133230013123231) 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, 35167651 + ... + 38771428.

It is an arithmetic number, because the mean of its divisors is an integer number (8761780980000).

Almost surely, 2^{133230013120231} is an apocalyptic number.

133230013120231 is a deficient number, since it is larger than the sum of its proper divisors (6958482559769).

133230013120231 is a wasteful number, since it uses less digits than its factorization.

133230013120231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73939758.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 133230013120231 its reverse (132021310032331), we get a palindrome (265251323152562).

The spelling of 133230013120231 in words is "one hundred thirty-three trillion, two hundred thirty billion, thirteen million, one hundred twenty thousand, two hundred thirty-one".