11123133012210 has 64 divisors (see below), whose sum is σ = 27121696394112. Its totient is φ = 2918906428416.

The previous prime is 11123133012191. The next prime is 11123133012281. The reversal of 11123133012210 is 1221033132111.

11123133012210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 868317 + ... + 4795856.

It is an arithmetic number, because the mean of its divisors is an integer number (423776506158).

Almost surely, 2^{11123133012210} is an apocalyptic number.

11123133012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11123133012210 is an abundant number, since it is smaller than the sum of its proper divisors (15998563381902).

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

11123133012210 is a wasteful number, since it uses less digits than its factorization.

11123133012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5665227.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11123133012210 its reverse (1221033132111), we get a palindrome (12344166144321).

The spelling of 11123133012210 in words is "eleven trillion, one hundred twenty-three billion, one hundred thirty-three million, twelve thousand, two hundred ten".