1052104204231 has 4 divisors (see below), whose sum is σ = 1080539453032. Its totient is φ = 1023668955432.

The previous prime is 1052104204169. The next prime is 1052104204237. The reversal of 1052104204231 is 1324024012501.

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 1052104204231 - 2¹⁵ = 1052104171463 is a prime.

It is a super-2 number, since 2×1052104204231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1052104204196 and 1052104204205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052104204237) 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, 14217624345 + ... + 14217624418.

It is an arithmetic number, because the mean of its divisors is an integer number (270134863258).

Almost surely, 2^{1052104204231} is an apocalyptic number.

1052104204231 is a deficient number, since it is larger than the sum of its proper divisors (28435248801).

1052104204231 is an equidigital number, since it uses as much as digits as its factorization.

1052104204231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28435248800.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1052104204231 its reverse (1324024012501), we get a palindrome (2376128216732).

The spelling of 1052104204231 in words is "one trillion, fifty-two billion, one hundred four million, two hundred four thousand, two hundred thirty-one".