13244430003131 has 2 divisors, whose sum is σ = 13244430003132. Its totient is φ = 13244430003130.

The previous prime is 13244430003109. The next prime is 13244430003169. The reversal of 13244430003131 is 13130003444231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13244430003131 is a prime.

It is a super-2 number, since 2×13244430003131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13244430003094 and 13244430003103.

It is not a weakly prime, because it can be changed into another prime (13244430002131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6622215001565 + 6622215001566.

It is an arithmetic number, because the mean of its divisors is an integer number (6622215001566).

Almost surely, 2^{13244430003131} is an apocalyptic number.

13244430003131 is a deficient number, since it is larger than the sum of its proper divisors (1).

13244430003131 is an equidigital number, since it uses as much as digits as its factorization.

13244430003131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 13244430003131 its reverse (13130003444231), we get a palindrome (26374433447362).

The spelling of 13244430003131 in words is "thirteen trillion, two hundred forty-four billion, four hundred thirty million, three thousand, one hundred thirty-one".