1032001111231 has 2 divisors, whose sum is σ = 1032001111232. Its totient is φ = 1032001111230.

The previous prime is 1032001111201. The next prime is 1032001111277. The reversal of 1032001111231 is 1321111002301.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1321111002301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1032001111231 - 2⁹ = 1032001110719 is a prime.

It is a super-2 number, since 2×1032001111231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1032001111201) 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 as a sum of consecutive naturals, namely, 516000555615 + 516000555616.

It is an arithmetic number, because the mean of its divisors is an integer number (516000555616).

Almost surely, 2^{1032001111231} is an apocalyptic number.

1032001111231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032001111231 is an equidigital number, since it uses as much as digits as its factorization.

1032001111231 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1032001111231 its reverse (1321111002301), we get a palindrome (2353112113532).

The spelling of 1032001111231 in words is "one trillion, thirty-two billion, one million, one hundred eleven thousand, two hundred thirty-one".