2013342234121 has 2 divisors, whose sum is σ = 2013342234122. Its totient is φ = 2013342234120.

The previous prime is 2013342234107. The next prime is 2013342234143. The reversal of 2013342234121 is 1214322433102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1231735946896 + 781606287225 = 1109836^2 + 884085^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013342234121 - 2⁵ = 2013342234089 is a prime.

It is a super-4 number, since 4×2013342234121⁴ (a number of 50 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2013342234121.

It is not a weakly prime, because it can be changed into another prime (2013342534121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006671117060 + 1006671117061.

It is an arithmetic number, because the mean of its divisors is an integer number (1006671117061).

Almost surely, 2^{2013342234121} is an apocalyptic number.

It is an amenable number.

2013342234121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013342234121 is an equidigital number, since it uses as much as digits as its factorization.

2013342234121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2013342234121 its reverse (1214322433102), we get a palindrome (3227664667223).

The spelling of 2013342234121 in words is "two trillion, thirteen billion, three hundred forty-two million, two hundred thirty-four thousand, one hundred twenty-one".