1213231340414 has 8 divisors (see below), whose sum is σ = 1819863445680. Its totient is φ = 606610191856.

The previous prime is 1213231340407. The next prime is 1213231340417. The reversal of 1213231340414 is 4140431323121.

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

It is a super-2 number, since 2×1213231340414² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213231340417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2456519 + ... + 2908770.

It is an arithmetic number, because the mean of its divisors is an integer number (227482930710).

Almost surely, 2^{1213231340414} is an apocalyptic number.

1213231340414 is a deficient number, since it is larger than the sum of its proper divisors (606632105266).

1213231340414 is a wasteful number, since it uses less digits than its factorization.

1213231340414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5478354.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1213231340414 its reverse (4140431323121), we get a palindrome (5353662663535).

The spelling of 1213231340414 in words is "one trillion, two hundred thirteen billion, two hundred thirty-one million, three hundred forty thousand, four hundred fourteen".