1213320014413 has 64 divisors (see below), whose sum is σ = 1412611200000. Its totient is φ = 1032754199040.

The previous prime is 1213320014381. The next prime is 1213320014447. The reversal of 1213320014413 is 3144100233121.

It is not a de Polignac number, because 1213320014413 - 2⁵ = 1213320014381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213320014453) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1156643913 + ... + 1156644961.

It is an arithmetic number, because the mean of its divisors is an integer number (22072050000).

Almost surely, 2^{1213320014413} is an apocalyptic number.

1213320014413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1213320014413 is a deficient number, since it is larger than the sum of its proper divisors (199291185587).

1213320014413 is a wasteful number, since it uses less digits than its factorization.

1213320014413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1213320014413 its reverse (3144100233121), we get a palindrome (4357420247534).

The spelling of 1213320014413 in words is "one trillion, two hundred thirteen billion, three hundred twenty million, fourteen thousand, four hundred thirteen".