1313214254 has 16 divisors (see below), whose sum is σ = 2162588976. Its totient is φ = 593112000.

The previous prime is 1313214251. The next prime is 1313214277. The reversal of 1313214254 is 4524123131.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313214251) 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, 186647 + ... + 193554.

It is an arithmetic number, because the mean of its divisors is an integer number (135161811).

Almost surely, 2^1313214254 is an apocalyptic number.

1313214254 is a deficient number, since it is larger than the sum of its proper divisors (849374722).

1313214254 is a wasteful number, since it uses less digits than its factorization.

1313214254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380371.

The product of its digits is 2880, while the sum is 26.

The square root of 1313214254 is about 36238.2981664426. The cubic root of 1313214254 is about 1095.0783577851.

Adding to 1313214254 its reverse (4524123131), we get a palindrome (5837337385).

The spelling of 1313214254 in words is "one billion, three hundred thirteen million, two hundred fourteen thousand, two hundred fifty-four".