13332181007 has 2 divisors, whose sum is σ = 13332181008. Its totient is φ = 13332181006.

The previous prime is 13332180937. The next prime is 13332181139. The reversal of 13332181007 is 70018123331.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13332181007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13332189007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6666090503 + 6666090504.

It is an arithmetic number, because the mean of its divisors is an integer number (6666090504).

Almost surely, 2^13332181007 is an apocalyptic number.

13332181007 is a deficient number, since it is larger than the sum of its proper divisors (1).

13332181007 is an equidigital number, since it uses as much as digits as its factorization.

13332181007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 13332181007 in words is "thirteen billion, three hundred thirty-two million, one hundred eighty-one thousand, seven".