1012032323121 has 4 divisors (see below), whose sum is σ = 1349376430832. Its totient is φ = 674688215412.

The previous prime is 1012032323069. The next prime is 1012032323179. The reversal of 1012032323121 is 1213232302101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1012032323121 - 2⁷ = 1012032322993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1012032313121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168672053851 + ... + 168672053856.

It is an arithmetic number, because the mean of its divisors is an integer number (337344107708).

Almost surely, 2^{1012032323121} is an apocalyptic number.

It is an amenable number.

1012032323121 is a deficient number, since it is larger than the sum of its proper divisors (337344107711).

1012032323121 is an equidigital number, since it uses as much as digits as its factorization.

1012032323121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337344107710.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1012032323121 its reverse (1213232302101), we get a palindrome (2225264625222).

The spelling of 1012032323121 in words is "one trillion, twelve billion, thirty-two million, three hundred twenty-three thousand, one hundred twenty-one".