1314425611221 has 16 divisors (see below), whose sum is σ = 1756167553728. Its totient is φ = 874485244800.

The previous prime is 1314425611211. The next prime is 1314425611223. The reversal of 1314425611221 is 1221165244131.

It is not a de Polignac number, because 1314425611221 - 2⁹ = 1314425610709 is a prime.

It is a super-2 number, since 2×1314425611221² (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 (1314425611223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3243631 + ... + 3626291.

It is an arithmetic number, because the mean of its divisors is an integer number (109760472108).

Almost surely, 2^{1314425611221} is an apocalyptic number.

It is an amenable number.

1314425611221 is a deficient number, since it is larger than the sum of its proper divisors (441741942507).

1314425611221 is a wasteful number, since it uses less digits than its factorization.

1314425611221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385012.

The product of its digits is 11520, while the sum is 33.

The spelling of 1314425611221 in words is "one trillion, three hundred fourteen billion, four hundred twenty-five million, six hundred eleven thousand, two hundred twenty-one".