11320032310121 has 4 divisors (see below), whose sum is σ = 11370794787072. Its totient is φ = 11269269833172.

The previous prime is 11320032310049. The next prime is 11320032310151. The reversal of 11320032310121 is 12101323002311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11320032310121 - 2¹⁸ = 11320032047977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11320032310093 and 11320032310102.

It is not an unprimeable number, because it can be changed into a prime (11320032310151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25381238141 + ... + 25381238586.

It is an arithmetic number, because the mean of its divisors is an integer number (2842698696768).

Almost surely, 2^{11320032310121} is an apocalyptic number.

It is an amenable number.

11320032310121 is a deficient number, since it is larger than the sum of its proper divisors (50762476951).

11320032310121 is an equidigital number, since it uses as much as digits as its factorization.

11320032310121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50762476950.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11320032310121 its reverse (12101323002311), we get a palindrome (23421355312432).

The spelling of 11320032310121 in words is "eleven trillion, three hundred twenty billion, thirty-two million, three hundred ten thousand, one hundred twenty-one".