1213110314 has 16 divisors (see below), whose sum is σ = 1964081952. Its totient is φ = 558627888.

The previous prime is 1213110307. The next prime is 1213110323. The reversal of 1213110314 is 4130113121.

It is a junction number, because it is equal to n+sod(n) for n = 1213110292 and 1213110301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41144 + ... + 64179.

It is an arithmetic number, because the mean of its divisors is an integer number (122755122).

Almost surely, 2^1213110314 is an apocalyptic number.

1213110314 is a deficient number, since it is larger than the sum of its proper divisors (750971638).

1213110314 is a wasteful number, since it uses less digits than its factorization.

1213110314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105781.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1213110314 is about 34829.7331887570. The cubic root of 1213110314 is about 1066.5145017098.

Adding to 1213110314 its reverse (4130113121), we get a palindrome (5343223435).

The spelling of 1213110314 in words is "one billion, two hundred thirteen million, one hundred ten thousand, three hundred fourteen".