2113243243350 has 48 divisors (see below), whose sum is σ = 5241340360128. Its totient is φ = 563478078240.

The previous prime is 2113243243313. The next prime is 2113243243429. The reversal of 2113243243350 is 533423423112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 931197 + ... + 2256903.

It is an arithmetic number, because the mean of its divisors is an integer number (109194590836).

Almost surely, 2^{2113243243350} is an apocalyptic number.

2113243243350 is an abundant number, since it is smaller than the sum of its proper divisors (3128097116778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2113243243350 is a wasteful number, since it uses less digits than its factorization.

2113243243350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336349 (or 1336344 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 2113243243350 its reverse (533423423112), we get a palindrome (2646666666462).

The spelling of 2113243243350 in words is "two trillion, one hundred thirteen billion, two hundred forty-three million, two hundred forty-three thousand, three hundred fifty".