121311332203101 has 8 divisors (see below), whose sum is σ = 161748977373984. Its totient is φ = 80873954250480.

The previous prime is 121311332203099. The next prime is 121311332203129. The reversal of 121311332203101 is 101302233113121.

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

It is not a de Polignac number, because 121311332203101 - 2¹ = 121311332203099 is a prime.

It is a super-3 number, since 3×121311332203101³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121311332223101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65742871 + ... + 67562916.

It is an arithmetic number, because the mean of its divisors is an integer number (20218622171748).

Almost surely, 2^{121311332203101} is an apocalyptic number.

It is an amenable number.

121311332203101 is a deficient number, since it is larger than the sum of its proper divisors (40437645170883).

121311332203101 is a wasteful number, since it uses less digits than its factorization.

121311332203101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133609131.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 121311332203101 its reverse (101302233113121), we get a palindrome (222613565316222).

The spelling of 121311332203101 in words is "one hundred twenty-one trillion, three hundred eleven billion, three hundred thirty-two million, two hundred three thousand, one hundred one".