1032001121 has 2 divisors, whose sum is σ = 1032001122. Its totient is φ = 1032001120.

The previous prime is 1032001097. The next prime is 1032001123. The reversal of 1032001121 is 1211002301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1027843600 + 4157521 = 32060^2 + 2039^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032001121 - 2⁶ = 1032001057 is a prime.

Together with 1032001123, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1032001123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516000560 + 516000561.

It is an arithmetic number, because the mean of its divisors is an integer number (516000561).

Almost surely, 2^1032001121 is an apocalyptic number.

It is an amenable number.

1032001121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032001121 is an equidigital number, since it uses as much as digits as its factorization.

1032001121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1032001121 is about 32124.7742560162. The cubic root of 1032001121 is about 1010.5552353434. Note that the first 3 decimals are identical.

Adding to 1032001121 its reverse (1211002301), we get a palindrome (2243003422).

The spelling of 1032001121 in words is "one billion, thirty-two million, one thousand, one hundred twenty-one".