13123341422331 has 32 divisors (see below), whose sum is σ = 20289385471488. Its totient is φ = 7390040106240.

The previous prime is 13123341422273. The next prime is 13123341422341. The reversal of 13123341422331 is 13322414332131.

It is not a de Polignac number, because 13123341422331 - 2¹¹ = 13123341420283 is a prime.

It is a super-2 number, since 2×13123341422331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13123341422292 and 13123341422301.

It is not an unprimeable number, because it can be changed into a prime (13123341422341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8790610 + ... + 10174551.

It is an arithmetic number, because the mean of its divisors is an integer number (634043295984).

Almost surely, 2^{13123341422331} is an apocalyptic number.

13123341422331 is a deficient number, since it is larger than the sum of its proper divisors (7166044049157).

13123341422331 is a wasteful number, since it uses less digits than its factorization.

13123341422331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18965651.

The product of its digits is 31104, while the sum is 33.

Adding to 13123341422331 its reverse (13322414332131), we get a palindrome (26445755754462).

The spelling of 13123341422331 in words is "thirteen trillion, one hundred twenty-three billion, three hundred forty-one million, four hundred twenty-two thousand, three hundred thirty-one".