121022333210001 has 4 divisors (see below), whose sum is σ = 161363110946672. Its totient is φ = 80681555473332.

The previous prime is 121022333209963. The next prime is 121022333210069. The reversal of 121022333210001 is 100012333220121.

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 not a de Polignac number, because 121022333210001 - 2¹¹ = 121022333207953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121022333210001.

It is not an unprimeable number, because it can be changed into a prime (121022333210081) 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 3 ways as a sum of consecutive naturals, for example, 20170388868331 + ... + 20170388868336.

It is an arithmetic number, because the mean of its divisors is an integer number (40340777736668).

Almost surely, 2^{121022333210001} is an apocalyptic number.

It is an amenable number.

121022333210001 is a deficient number, since it is larger than the sum of its proper divisors (40340777736671).

121022333210001 is an equidigital number, since it uses as much as digits as its factorization.

121022333210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40340777736670.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 121022333210001 its reverse (100012333220121), we get a palindrome (221034666430122).

The spelling of 121022333210001 in words is "one hundred twenty-one trillion, twenty-two billion, three hundred thirty-three million, two hundred ten thousand, one".