1312220212414 has 16 divisors (see below), whose sum is σ = 2072034133200. Its totient is φ = 621545750784.

The previous prime is 1312220212411. The next prime is 1312220212481. The reversal of 1312220212414 is 4142120222131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312220212411) 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, 145357 + ... + 1626520.

It is an arithmetic number, because the mean of its divisors is an integer number (129502133325).

Almost surely, 2^{1312220212414} is an apocalyptic number.

1312220212414 is a deficient number, since it is larger than the sum of its proper divisors (759813920786).

1312220212414 is a wasteful number, since it uses less digits than its factorization.

1312220212414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791387.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1312220212414 its reverse (4142120222131), we get a palindrome (5454340434545).

The spelling of 1312220212414 in words is "one trillion, three hundred twelve billion, two hundred twenty million, two hundred twelve thousand, four hundred fourteen".