13022400031 has 2 divisors, whose sum is σ = 13022400032. Its totient is φ = 13022400030.

The previous prime is 13022400019. The next prime is 13022400037. The reversal of 13022400031 is 13000422031.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (13000422031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13022400031 - 2⁷ = 13022399903 is a prime.

It is a super-2 number, since 2×13022400031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13022399978 and 13022400014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13022400037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511200015 + 6511200016.

It is an arithmetic number, because the mean of its divisors is an integer number (6511200016).

Almost surely, 2^13022400031 is an apocalyptic number.

13022400031 is a deficient number, since it is larger than the sum of its proper divisors (1).

13022400031 is an equidigital number, since it uses as much as digits as its factorization.

13022400031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13022400031 its reverse (13000422031), we get a palindrome (26022822062).

The spelling of 13022400031 in words is "thirteen billion, twenty-two million, four hundred thousand, thirty-one".