1415223133 has 2 divisors, whose sum is σ = 1415223134. Its totient is φ = 1415223132.

The previous prime is 1415223083. The next prime is 1415223149. The reversal of 1415223133 is 3313225141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1256135364 + 159087769 = 35442^2 + 12613^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1415223133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1415223098 and 1415223107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1415223163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707611566 + 707611567.

It is an arithmetic number, because the mean of its divisors is an integer number (707611567).

It is a self-describing number.

Almost surely, 2^1415223133 is an apocalyptic number.

It is an amenable number.

1415223133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1415223133 is an equidigital number, since it uses as much as digits as its factorization.

1415223133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 1415223133 is about 37619.4515244441. The cubic root of 1415223133 is about 1122.7290836888.

Adding to 1415223133 its reverse (3313225141), we get a palindrome (4728448274).

The spelling of 1415223133 in words is "one billion, four hundred fifteen million, two hundred twenty-three thousand, one hundred thirty-three".