11020121134234 has 64 divisors (see below), whose sum is σ = 17575504243200. Its totient is φ = 5167753069248.

The previous prime is 11020121134223. The next prime is 11020121134261. The reversal of 11020121134234 is 43243112102011.

It is a junction number, because it is equal to n+sod(n) for n = 11020121134199 and 11020121134208.

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, 2033605177 + ... + 2033610595.

It is an arithmetic number, because the mean of its divisors is an integer number (274617253800).

Almost surely, 2^{11020121134234} is an apocalyptic number.

11020121134234 is a deficient number, since it is larger than the sum of its proper divisors (6555383108966).

11020121134234 is a wasteful number, since it uses less digits than its factorization.

11020121134234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6827.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 11020121134234 its reverse (43243112102011), we get a palindrome (54263233236245).

The spelling of 11020121134234 in words is "eleven trillion, twenty billion, one hundred twenty-one million, one hundred thirty-four thousand, two hundred thirty-four".