1032012031121 has 4 divisors (see below), whose sum is σ = 1032047460132. Its totient is φ = 1031976602112.

The previous prime is 1032012031097. The next prime is 1032012031147. The reversal of 1032012031121 is 1211302102301.

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 198881213521 + 833130817600 = 445961^2 + 912760^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032012031121 - 2¹⁰ = 1032012030097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1032012031121.

It is not an unprimeable number, because it can be changed into a prime (1032012031181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17670776 + ... + 17729081.

It is an arithmetic number, because the mean of its divisors is an integer number (258011865033).

Almost surely, 2^{1032012031121} is an apocalyptic number.

It is an amenable number.

1032012031121 is a deficient number, since it is larger than the sum of its proper divisors (35429011).

1032012031121 is an equidigital number, since it uses as much as digits as its factorization.

1032012031121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35429010.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1032012031121 its reverse (1211302102301), we get a palindrome (2243314133422).

The spelling of 1032012031121 in words is "one trillion, thirty-two billion, twelve million, thirty-one thousand, one hundred twenty-one".