11012202100121 has 8 divisors (see below), whose sum is σ = 11246655327744. Its totient is φ = 10777755166560.

The previous prime is 11012202100087. The next prime is 11012202100127. The reversal of 11012202100121 is 12100120221011.

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

It is a cyclic number.

It is not a de Polignac number, because 11012202100121 - 2⁴² = 6614155589017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11012202100096 and 11012202100105.

It is not an unprimeable number, because it can be changed into a prime (11012202100127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2050901 + ... + 5121581.

It is an arithmetic number, because the mean of its divisors is an integer number (1405831915968).

Almost surely, 2^{11012202100121} is an apocalyptic number.

It is an amenable number.

11012202100121 is a deficient number, since it is larger than the sum of its proper divisors (234453227623).

11012202100121 is an equidigital number, since it uses as much as digits as its factorization.

11012202100121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147031.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11012202100121 its reverse (12100120221011), we get a palindrome (23112322321132).

The spelling of 11012202100121 in words is "eleven trillion, twelve billion, two hundred two million, one hundred thousand, one hundred twenty-one".