1213244014 has 8 divisors (see below), whose sum is σ = 1824825888. Its totient is φ = 604968720.

The previous prime is 1213244009. The next prime is 1213244093. The reversal of 1213244014 is 4104423121.

It is a happy number.

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

It is a super-2 number, since 2×1213244014² = 2943922075013664392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825727 + ... + 827194.

It is an arithmetic number, because the mean of its divisors is an integer number (228103236).

Almost surely, 2^1213244014 is an apocalyptic number.

1213244014 is a deficient number, since it is larger than the sum of its proper divisors (611581874).

1213244014 is a wasteful number, since it uses less digits than its factorization.

1213244014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653290.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1213244014 is about 34831.6524730022. The cubic root of 1213244014 is about 1066.5536813703.

Adding to 1213244014 its reverse (4104423121), we get a palindrome (5317667135).

The spelling of 1213244014 in words is "one billion, two hundred thirteen million, two hundred forty-four thousand, fourteen".