1053305012 has 6 divisors (see below), whose sum is σ = 1843283778. Its totient is φ = 526652504.

The previous prime is 1053305003. The next prime is 1053305021. The reversal of 1053305012 is 2105033501.

It is an interprime number because it is at equal distance from previous prime (1053305003) and next prime (1053305021).

It can be written as a sum of positive squares in only one way, i.e., 733109776 + 320195236 = 27076^2 + 17894^2 .

It is a super-2 number, since 2×1053305012² = 2218902896608640288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131663123 + ... + 131663130.

It is an arithmetic number, because the mean of its divisors is an integer number (307213963).

Almost surely, 2^1053305012 is an apocalyptic number.

It is an amenable number.

1053305012 is a deficient number, since it is larger than the sum of its proper divisors (789978766).

1053305012 is a wasteful number, since it uses less digits than its factorization.

1053305012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263326257 (or 263326255 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 1053305012 is about 32454.6608671235. The cubic root of 1053305012 is about 1017.4616532585.

Adding to 1053305012 its reverse (2105033501), we get a palindrome (3158338513).

The spelling of 1053305012 in words is "one billion, fifty-three million, three hundred five thousand, twelve".