13122201310131 has 16 divisors (see below), whose sum is σ = 18407412259488. Its totient is φ = 8304095750400.

The previous prime is 13122201310109. The next prime is 13122201310159. The reversal of 13122201310131 is 13101310222131.

It is not a de Polignac number, because 13122201310131 - 2¹³ = 13122201301939 is a prime.

It is a super-2 number, since 2×13122201310131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13122201310098 and 13122201310107.

It is not an unprimeable number, because it can be changed into a prime (13122201310171) 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, 1441678740 + ... + 1441687841.

It is an arithmetic number, because the mean of its divisors is an integer number (1150463266218).

Almost surely, 2^{13122201310131} is an apocalyptic number.

13122201310131 is a deficient number, since it is larger than the sum of its proper divisors (5285210949357).

13122201310131 is a wasteful number, since it uses less digits than its factorization.

13122201310131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883366662.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13122201310131 its reverse (13101310222131), we get a palindrome (26223511532262).

The spelling of 13122201310131 in words is "thirteen trillion, one hundred twenty-two billion, two hundred one million, three hundred ten thousand, one hundred thirty-one".