1053412231 has 4 divisors (see below), whose sum is σ = 1108855000. Its totient is φ = 997969464.

The previous prime is 1053412207. The next prime is 1053412267. The reversal of 1053412231 is 1322143501.

It is a happy number.

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 1053412231 - 2¹³ = 1053404039 is a prime.

It is a super-2 number, since 2×1053412231² = 2219354656840794722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053412201) 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, 27721356 + ... + 27721393.

It is an arithmetic number, because the mean of its divisors is an integer number (277213750).

Almost surely, 2^1053412231 is an apocalyptic number.

1053412231 is a deficient number, since it is larger than the sum of its proper divisors (55442769).

1053412231 is an equidigital number, since it uses as much as digits as its factorization.

1053412231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55442768.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1053412231 is about 32456.3126525488. The cubic root of 1053412231 is about 1017.4961755536.

Adding to 1053412231 its reverse (1322143501), we get a palindrome (2375555732).

The spelling of 1053412231 in words is "one billion, fifty-three million, four hundred twelve thousand, two hundred thirty-one".