1053432311 has 8 divisors (see below), whose sum is σ = 1079843184. Its totient is φ = 1027055680.

The previous prime is 1053432299. The next prime is 1053432313. The reversal of 1053432311 is 1132343501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1053432311 - 2¹⁰ = 1053431287 is a prime.

It is a super-2 number, since 2×1053432311² = 2219439267717601442, 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 (1053432313) 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 in 7 ways as a sum of consecutive naturals, for example, 60641 + ... + 76053.

It is an arithmetic number, because the mean of its divisors is an integer number (134980398).

Almost surely, 2^1053432311 is an apocalyptic number.

1053432311 is a deficient number, since it is larger than the sum of its proper divisors (26410873).

1053432311 is a wasteful number, since it uses less digits than its factorization.

1053432311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17121.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1053432311 is about 32456.6219899730. The cubic root of 1053432311 is about 1017.5026406369.

Adding to 1053432311 its reverse (1132343501), we get a palindrome (2185775812).

The spelling of 1053432311 in words is "one billion, fifty-three million, four hundred thirty-two thousand, three hundred eleven".