13227493151 has 4 divisors (see below), whose sum is σ = 13290182904. Its totient is φ = 13164803400.

The previous prime is 13227493133. The next prime is 13227493163. The reversal of 13227493151 is 15139472231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13227493151 - 2⁶ = 13227493087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13227493051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31344560 + ... + 31344981.

It is an arithmetic number, because the mean of its divisors is an integer number (3322545726).

Almost surely, 2^13227493151 is an apocalyptic number.

13227493151 is a deficient number, since it is larger than the sum of its proper divisors (62689753).

13227493151 is an equidigital number, since it uses as much as digits as its factorization.

13227493151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62689752.

The product of its digits is 45360, while the sum is 38.

The spelling of 13227493151 in words is "thirteen billion, two hundred twenty-seven million, four hundred ninety-three thousand, one hundred fifty-one".