1063131260 has 12 divisors (see below), whose sum is σ = 2232575688. Its totient is φ = 425252496.

The previous prime is 1063131257. The next prime is 1063131317. The reversal of 1063131260 is 621313601.

It is a happy number.

It is a super-2 number, since 2×1063131260² = 2260496151978375200, 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 in 3 ways as a sum of consecutive naturals, for example, 26578262 + ... + 26578301.

It is an arithmetic number, because the mean of its divisors is an integer number (186047974).

Almost surely, 2^1063131260 is an apocalyptic number.

1063131260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1063131260 is an abundant number, since it is smaller than the sum of its proper divisors (1169444428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1063131260 is a wasteful number, since it uses less digits than its factorization.

1063131260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53156572 (or 53156570 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1063131260 is about 32605.6936745716. The cubic root of 1063131260 is about 1020.6158206162.

Adding to 1063131260 its reverse (621313601), we get a palindrome (1684444861).

The spelling of 1063131260 in words is "one billion, sixty-three million, one hundred thirty-one thousand, two hundred sixty".