113233001212213 has 16 divisors (see below), whose sum is σ = 124028678375280. Its totient is φ = 102896796957696.

The previous prime is 113233001212187. The next prime is 113233001212277. The reversal of 113233001212213 is 312212100332311.

It can be written as a sum of positive squares in 8 ways, for example, as 16594526555044 + 96638474657169 = 4073638^2 + 9830487^2 .

It is a cyclic number.

It is not a de Polignac number, because 113233001212213 - 2¹³ = 113233001204021 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 (113233001212013) 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, 118394395 + ... + 119346967.

It is an arithmetic number, because the mean of its divisors is an integer number (7751792398455).

Almost surely, 2^{113233001212213} is an apocalyptic number.

It is an amenable number.

113233001212213 is a deficient number, since it is larger than the sum of its proper divisors (10795677163067).

113233001212213 is a wasteful number, since it uses less digits than its factorization.

113233001212213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193736.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 113233001212213 its reverse (312212100332311), we get a palindrome (425445101544524).

The spelling of 113233001212213 in words is "one hundred thirteen trillion, two hundred thirty-three billion, one million, two hundred twelve thousand, two hundred thirteen".