1053123025 has 12 divisors (see below), whose sum is σ = 1306721052. Its totient is φ = 841951040.

The previous prime is 1053122977. The next prime is 1053123059. The reversal of 1053123025 is 5203213501.

It can be written as a sum of positive squares in 6 ways, for example, as 449143249 + 603979776 = 21193^2 + 24576^2 .

It is not a de Polignac number, because 1053123025 - 2¹¹ = 1053120977 is a prime.

It is a super-2 number, since 2×1053123025² = 2218136211570301250, 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 = 1053122987 and 1053123005.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28059 + ... + 53791.

It is an arithmetic number, because the mean of its divisors is an integer number (108893421).

Almost surely, 2^1053123025 is an apocalyptic number.

It is an amenable number.

1053123025 is a deficient number, since it is larger than the sum of its proper divisors (253598027).

1053123025 is a wasteful number, since it uses less digits than its factorization.

1053123025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27380 (or 27375 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1053123025 is about 32451.8570346906. The cubic root of 1053123025 is about 1017.4030518540.

Adding to 1053123025 its reverse (5203213501), we get a palindrome (6256336526).

The spelling of 1053123025 in words is "one billion, fifty-three million, one hundred twenty-three thousand, twenty-five".