13332252251 has 2 divisors, whose sum is σ = 13332252252. Its totient is φ = 13332252250.

The previous prime is 13332252209. The next prime is 13332252257. The reversal of 13332252251 is 15225223331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13332252251 is a prime.

It is not a weakly prime, because it can be changed into another prime (13332252257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6666126125 + 6666126126.

It is an arithmetic number, because the mean of its divisors is an integer number (6666126126).

Almost surely, 2^13332252251 is an apocalyptic number.

13332252251 is a deficient number, since it is larger than the sum of its proper divisors (1).

13332252251 is an equidigital number, since it uses as much as digits as its factorization.

13332252251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 29.

Adding to 13332252251 its reverse (15225223331), we get a palindrome (28557475582).

The spelling of 13332252251 in words is "thirteen billion, three hundred thirty-two million, two hundred fifty-two thousand, two hundred fifty-one".