1214262313 has 8 divisors (see below), whose sum is σ = 1324917216. Its totient is φ = 1103652000.

The previous prime is 1214262229. The next prime is 1214262319. The reversal of 1214262313 is 3132624121.

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

It is not a de Polignac number, because 1214262313 - 2¹⁷ = 1214131241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1214262319) 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, 74338 + ... + 89188.

It is an arithmetic number, because the mean of its divisors is an integer number (165614652).

Almost surely, 2^1214262313 is an apocalyptic number.

It is an amenable number.

1214262313 is a deficient number, since it is larger than the sum of its proper divisors (110654903).

1214262313 is a wasteful number, since it uses less digits than its factorization.

1214262313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22295.

The product of its digits is 1728, while the sum is 25.

The square root of 1214262313 is about 34846.2668445273. The cubic root of 1214262313 is about 1066.8519909225.

Adding to 1214262313 its reverse (3132624121), we get a palindrome (4346886434).

The spelling of 1214262313 in words is "one billion, two hundred fourteen million, two hundred sixty-two thousand, three hundred thirteen".