1050453131 has 18 divisors (see below), whose sum is σ = 1323193212. Its totient is φ = 831121200.

The previous prime is 1050453119. The next prime is 1050453139. The reversal of 1050453131 is 1313540501.

It is not a de Polignac number, because 1050453131 - 2¹⁴ = 1050436747 is a prime.

It is a super-2 number, since 2×1050453131² = 2206903560855406322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1050453097 and 1050453106.

It is not an unprimeable number, because it can be changed into a prime (1050453139) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55145 + ... + 71706.

It is an arithmetic number, because the mean of its divisors is an integer number (73510734).

Almost surely, 2^1050453131 is an apocalyptic number.

1050453131 is a deficient number, since it is larger than the sum of its proper divisors (272740081).

1050453131 is a wasteful number, since it uses less digits than its factorization.

1050453131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126891 (or 126871 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1050453131 is about 32410.6947009779. The cubic root of 1050453131 is about 1016.5425455327.

Adding to 1050453131 its reverse (1313540501), we get a palindrome (2363993632).

The spelling of 1050453131 in words is "one billion, fifty million, four hundred fifty-three thousand, one hundred thirty-one".