121031023201113 has 8 divisors (see below), whose sum is σ = 161374779124000. Its totient is φ = 80687308039488.

The previous prime is 121031023201079. The next prime is 121031023201159. The reversal of 121031023201113 is 311102320130121.

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

It is not a de Polignac number, because 121031023201113 - 2¹⁰ = 121031023200089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 121031023201113.

It is not an unprimeable number, because it can be changed into a prime (121031023201163) 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, 2414368 + ... + 15744561.

It is an arithmetic number, because the mean of its divisors is an integer number (20171847390500).

Almost surely, 2^{121031023201113} is an apocalyptic number.

It is an amenable number.

121031023201113 is a deficient number, since it is larger than the sum of its proper divisors (40343755922887).

121031023201113 is a wasteful number, since it uses less digits than its factorization.

121031023201113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20380631.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 121031023201113 its reverse (311102320130121), we get a palindrome (432133343331234).

The spelling of 121031023201113 in words is "one hundred twenty-one trillion, thirty-one billion, twenty-three million, two hundred one thousand, one hundred thirteen".