11213121343034 has 16 divisors (see below), whose sum is σ = 18129240944640. Its totient is φ = 5170790420400.

The previous prime is 11213121343033. The next prime is 11213121343043. The reversal of 11213121343034 is 43034312131211.

It is a junction number, because it is equal to n+sod(n) for n = 11213121342988 and 11213121343006.

It is not an unprimeable number, because it can be changed into a prime (11213121343033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187317554 + ... + 187377405.

It is an arithmetic number, because the mean of its divisors is an integer number (1133077559040).

Almost surely, 2^{11213121343034} is an apocalyptic number.

11213121343034 is a deficient number, since it is larger than the sum of its proper divisors (6916119601606).

11213121343034 is a wasteful number, since it uses less digits than its factorization.

11213121343034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374696125.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 11213121343034 its reverse (43034312131211), we get a palindrome (54247433474245).

The spelling of 11213121343034 in words is "eleven trillion, two hundred thirteen billion, one hundred twenty-one million, three hundred forty-three thousand, thirty-four".