121013201230111 has 8 divisors (see below), whose sum is σ = 121403122274304. Its totient is φ = 120623285385720.

The previous prime is 121013201230079. The next prime is 121013201230157. The reversal of 121013201230111 is 111032102310121.

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 121013201230111 - 2⁵ = 121013201230079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121013201230511) 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, 48372930 + ... + 50813056.

It is an arithmetic number, because the mean of its divisors is an integer number (15175390284288).

Almost surely, 2^{121013201230111} is an apocalyptic number.

121013201230111 is a deficient number, since it is larger than the sum of its proper divisors (389921044193).

121013201230111 is a wasteful number, since it uses less digits than its factorization.

121013201230111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599901.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 121013201230111 its reverse (111032102310121), we get a palindrome (232045303540232).

The spelling of 121013201230111 in words is "one hundred twenty-one trillion, thirteen billion, two hundred one million, two hundred thirty thousand, one hundred eleven".