121001222036335 has 16 divisors (see below), whose sum is σ = 145287085422816. Its totient is φ = 96743900233728.

The previous prime is 121001222036311. The next prime is 121001222036341. The reversal of 121001222036335 is 533630222100121.

It is a cyclic number.

It is not a de Polignac number, because 121001222036335 - 2⁹ = 121001222035823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121001222036297 and 121001222036306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 867988399 + ... + 868127791.

It is an arithmetic number, because the mean of its divisors is an integer number (9080442838926).

Almost surely, 2^{121001222036335} is an apocalyptic number.

121001222036335 is a deficient number, since it is larger than the sum of its proper divisors (24285863386481).

121001222036335 is a wasteful number, since it uses less digits than its factorization.

121001222036335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240522.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 121001222036335 its reverse (533630222100121), we get a palindrome (654631444136456).

The spelling of 121001222036335 in words is "one hundred twenty-one trillion, one billion, two hundred twenty-two million, thirty-six thousand, three hundred thirty-five".