2012321100341 has 4 divisors (see below), whose sum is σ = 2012457571392. Its totient is φ = 2012184629292.

The previous prime is 2012321100323. The next prime is 2012321100347. The reversal of 2012321100341 is 1430011232102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2012321100341 - 2³⁴ = 1995141231157 is a prime.

It is a super-2 number, since 2×2012321100341² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012321100347) 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, 68213405 + ... + 68242898.

It is an arithmetic number, because the mean of its divisors is an integer number (503114392848).

Almost surely, 2^{2012321100341} is an apocalyptic number.

It is an amenable number.

2012321100341 is a deficient number, since it is larger than the sum of its proper divisors (136471051).

2012321100341 is a wasteful number, since it uses less digits than its factorization.

2012321100341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136471050.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2012321100341 its reverse (1430011232102), we get a palindrome (3442332332443).

The spelling of 2012321100341 in words is "two trillion, twelve billion, three hundred twenty-one million, one hundred thousand, three hundred forty-one".