121113031310001 has 24 divisors (see below), whose sum is σ = 175204447419456. Its totient is φ = 80620468840800.

The previous prime is 121113031309999. The next prime is 121113031310009. The reversal of 121113031310001 is 100013130311121.

121113031310001 is a `hidden beast` number, since 1 + 211 + 130 + 313 + 10 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 121113031310001 - 2¹ = 121113031309999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121113031310009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79769716 + ... + 81273818.

It is an arithmetic number, because the mean of its divisors is an integer number (7300185309144).

Almost surely, 2^{121113031310001} is an apocalyptic number.

It is an amenable number.

121113031310001 is a deficient number, since it is larger than the sum of its proper divisors (54091416109455).

121113031310001 is a wasteful number, since it uses less digits than its factorization.

121113031310001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517573 (or 1517570 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 121113031310001 its reverse (100013130311121), we get a palindrome (221126161621122).

The spelling of 121113031310001 in words is "one hundred twenty-one trillion, one hundred thirteen billion, thirty-one million, three hundred ten thousand, one".