1113310121001 has 32 divisors (see below), whose sum is σ = 1632757314048. Its totient is φ = 670477305600.

The previous prime is 1113310120997. The next prime is 1113310121003. The reversal of 1113310121001 is 1001210133111.

It is not a de Polignac number, because 1113310121001 - 2² = 1113310120997 is a prime.

It is a super-2 number, since 2×1113310121001² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1113310121003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29127435 + ... + 29165631.

It is an arithmetic number, because the mean of its divisors is an integer number (51023666064).

Almost surely, 2^{1113310121001} is an apocalyptic number.

It is an amenable number.

1113310121001 is a deficient number, since it is larger than the sum of its proper divisors (519447193047).

1113310121001 is a wasteful number, since it uses less digits than its factorization.

1113310121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54161.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1113310121001 its reverse (1001210133111), we get a palindrome (2114520254112).

The spelling of 1113310121001 in words is "one trillion, one hundred thirteen billion, three hundred ten million, one hundred twenty-one thousand, one".