11012210102121 has 8 divisors (see below), whose sum is σ = 14923650849024. Its totient is φ = 7221121378320.

The previous prime is 11012210102039. The next prime is 11012210102137. The reversal of 11012210102121 is 12120101221011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11012210102121 - 2¹⁰ = 11012210101097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11012210102121.

It is not an unprimeable number, because it can be changed into a prime (11012210102321) 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, 30088005561 + ... + 30088005926.

It is an arithmetic number, because the mean of its divisors is an integer number (1865456356128).

Almost surely, 2^{11012210102121} is an apocalyptic number.

It is an amenable number.

11012210102121 is a deficient number, since it is larger than the sum of its proper divisors (3911440746903).

11012210102121 is an equidigital number, since it uses as much as digits as its factorization.

11012210102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60176011551.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11012210102121 its reverse (12120101221011), we get a palindrome (23132311323132).

The spelling of 11012210102121 in words is "eleven trillion, twelve billion, two hundred ten million, one hundred two thousand, one hundred twenty-one".