1032100121113 has 4 divisors (see below), whose sum is σ = 1032328618020. Its totient is φ = 1031871624208.

The previous prime is 1032100121099. The next prime is 1032100121119. The reversal of 1032100121113 is 3111210012301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1331009289 + 1030769111824 = 36483^2 + 1015268^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032100121113 - 2³³ = 1023510186521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1032100121119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114241678 + ... + 114250711.

It is an arithmetic number, because the mean of its divisors is an integer number (258082154505).

Almost surely, 2^{1032100121113} is an apocalyptic number.

It is an amenable number.

1032100121113 is a deficient number, since it is larger than the sum of its proper divisors (228496907).

1032100121113 is an equidigital number, since it uses as much as digits as its factorization.

1032100121113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228496906.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1032100121113 its reverse (3111210012301), we get a palindrome (4143310133414).

The spelling of 1032100121113 in words is "one trillion, thirty-two billion, one hundred million, one hundred twenty-one thousand, one hundred thirteen".