1043013323201 has 4 divisors (see below), whose sum is σ = 1076658914304. Its totient is φ = 1009367732100.

The previous prime is 1043013323189. The next prime is 1043013323213. The reversal of 1043013323201 is 1023233103401.

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 an interprime number because it is at equal distance from previous prime (1043013323189) and next prime (1043013323213).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1043013323201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043013322201) 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, 16822795505 + ... + 16822795566.

It is an arithmetic number, because the mean of its divisors is an integer number (269164728576).

Almost surely, 2^{1043013323201} is an apocalyptic number.

It is an amenable number.

1043013323201 is a deficient number, since it is larger than the sum of its proper divisors (33645591103).

1043013323201 is an equidigital number, since it uses as much as digits as its factorization.

1043013323201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33645591102.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1043013323201 its reverse (1023233103401), we get a palindrome (2066246426602).

The spelling of 1043013323201 in words is "one trillion, forty-three billion, thirteen million, three hundred twenty-three thousand, two hundred one".