133024310531 has 16 divisors (see below), whose sum is σ = 164714102784. Its totient is φ = 104818057344.

The previous prime is 133024310509. The next prime is 133024310537. The reversal of 133024310531 is 135013420331.

It is not a de Polignac number, because 133024310531 - 2⁶ = 133024310467 is a prime.

It is a super-2 number, since 2×133024310531² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133024310531.

It is not an unprimeable number, because it can be changed into a prime (133024310537) 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, 12993155 + ... + 13003388.

It is an arithmetic number, because the mean of its divisors is an integer number (10294631424).

Almost surely, 2^133024310531 is an apocalyptic number.

133024310531 is a deficient number, since it is larger than the sum of its proper divisors (31689792253).

133024310531 is a wasteful number, since it uses less digits than its factorization.

133024310531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25996610.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 133024310531 its reverse (135013420331), we get a palindrome (268037730862).

The spelling of 133024310531 in words is "one hundred thirty-three billion, twenty-four million, three hundred ten thousand, five hundred thirty-one".