2113003244122 has 4 divisors (see below), whose sum is σ = 3169504866186. Its totient is φ = 1056501622060.

The previous prime is 2113003244117. The next prime is 2113003244129. The reversal of 2113003244122 is 2214423003112.

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

It can be written as a sum of positive squares in only one way, i.e., 1885675493601 + 227327750521 = 1373199^2 + 476789^2 .

It is not an unprimeable number, because it can be changed into a prime (2113003244129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528250811029 + ... + 528250811032.

Almost surely, 2^{2113003244122} is an apocalyptic number.

2113003244122 is a deficient number, since it is larger than the sum of its proper divisors (1056501622064).

2113003244122 is a wasteful number, since it uses less digits than its factorization.

2113003244122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056501622063.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2113003244122 its reverse (2214423003112), we get a palindrome (4327426247234).

The spelling of 2113003244122 in words is "two trillion, one hundred thirteen billion, three million, two hundred forty-four thousand, one hundred twenty-two".