1032101243 has 4 divisors (see below), whose sum is σ = 1042741560. Its totient is φ = 1021460928.

The previous prime is 1032101237. The next prime is 1032101269. The reversal of 1032101243 is 3421012301.

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

It is a cyclic number.

It is not a de Polignac number, because 1032101243 - 2⁸ = 1032100987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1032101143) 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, 5320013 + ... + 5320206.

It is an arithmetic number, because the mean of its divisors is an integer number (260685390).

Almost surely, 2^1032101243 is an apocalyptic number.

1032101243 is a deficient number, since it is larger than the sum of its proper divisors (10640317).

1032101243 is an equidigital number, since it uses as much as digits as its factorization.

1032101243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10640316.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1032101243 is about 32126.3325482384. The cubic root of 1032101243 is about 1010.5879147457.

Adding to 1032101243 its reverse (3421012301), we get a palindrome (4453113544).

The spelling of 1032101243 in words is "one billion, thirty-two million, one hundred one thousand, two hundred forty-three".