11232121210135 has 64 divisors (see below), whose sum is σ = 15729064243200. Its totient is φ = 7540642086912.

The previous prime is 11232121210127. The next prime is 11232121210157. The reversal of 11232121210135 is 53101212123211.

It is a cyclic number.

It is not a de Polignac number, because 11232121210135 - 2³ = 11232121210127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 582780859 + ... + 582800131.

It is an arithmetic number, because the mean of its divisors is an integer number (245766628800).

Almost surely, 2^{11232121210135} is an apocalyptic number.

11232121210135 is a deficient number, since it is larger than the sum of its proper divisors (4496943033065).

11232121210135 is a wasteful number, since it uses less digits than its factorization.

11232121210135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20480.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 11232121210135 its reverse (53101212123211), we get a palindrome (64333333333346).

The spelling of 11232121210135 in words is "eleven trillion, two hundred thirty-two billion, one hundred twenty-one million, two hundred ten thousand, one hundred thirty-five".