13123033333131 has 64 divisors (see below), whose sum is σ = 19171858636800. Its totient is φ = 7952066144256.

The previous prime is 13123033333121. The next prime is 13123033333133. The reversal of 13123033333131 is 13133333032131.

It is not a de Polignac number, because 13123033333131 - 2⁵ = 13123033333099 is a prime.

It is a super-2 number, since 2×13123033333131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13123033333133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 328146085 + ... + 328186073.

It is an arithmetic number, because the mean of its divisors is an integer number (299560291200).

Almost surely, 2^{13123033333131} is an apocalyptic number.

13123033333131 is a deficient number, since it is larger than the sum of its proper divisors (6048825303669).

13123033333131 is a wasteful number, since it uses less digits than its factorization.

13123033333131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41868.

The product of its (nonzero) digits is 13122, while the sum is 30.

Adding to 13123033333131 its reverse (13133333032131), we get a palindrome (26256366365262).

The spelling of 13123033333131 in words is "thirteen trillion, one hundred twenty-three billion, thirty-three million, three hundred thirty-three thousand, one hundred thirty-one".