1113234400213 has 4 divisors (see below), whose sum is σ = 1198867815628. Its totient is φ = 1027600984800.

The previous prime is 1113234400207. The next prime is 1113234400231. The reversal of 1113234400213 is 3120044323111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 244121963569 + 869112436644 = 494087^2 + 932262^2 .

It is not a de Polignac number, because 1113234400213 - 2¹³ = 1113234392021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113234410213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42816707688 + ... + 42816707713.

It is an arithmetic number, because the mean of its divisors is an integer number (299716953907).

Almost surely, 2^{1113234400213} is an apocalyptic number.

1113234400213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1113234400213 is a deficient number, since it is larger than the sum of its proper divisors (85633415415).

1113234400213 is an equidigital number, since it uses as much as digits as its factorization.

1113234400213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85633415414.

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

Adding to 1113234400213 its reverse (3120044323111), we get a palindrome (4233278723324).

The spelling of 1113234400213 in words is "one trillion, one hundred thirteen billion, two hundred thirty-four million, four hundred thousand, two hundred thirteen".