13730232227 has 8 divisors (see below), whose sum is σ = 14175515520. Its totient is φ = 13285097280.

The previous prime is 13730232203. The next prime is 13730232277. The reversal of 13730232227 is 72223203731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13730232227 - 2¹² = 13730228131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13730232193 and 13730232202.

It is not an unprimeable number, because it can be changed into a prime (13730232277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169349 + ... + 236937.

It is an arithmetic number, because the mean of its divisors is an integer number (1771939440).

Almost surely, 2^13730232227 is an apocalyptic number.

13730232227 is a deficient number, since it is larger than the sum of its proper divisors (445283293).

13730232227 is an equidigital number, since it uses as much as digits as its factorization.

13730232227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74173.

The product of its (nonzero) digits is 21168, while the sum is 32.

Adding to 13730232227 its reverse (72223203731), we get a palindrome (85953435958).

The spelling of 13730232227 in words is "thirteen billion, seven hundred thirty million, two hundred thirty-two thousand, two hundred twenty-seven".