1133212560 has 40 divisors (see below), whose sum is σ = 3512959680. Its totient is φ = 302189952.

The previous prime is 1133212547. The next prime is 1133212603. The reversal of 1133212560 is 652123311.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1133212560² = 2568341412283507200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1133212560.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2360620 + ... + 2361099.

It is an arithmetic number, because the mean of its divisors is an integer number (87823992).

Almost surely, 2^1133212560 is an apocalyptic number.

1133212560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133212560 is an abundant number, since it is smaller than the sum of its proper divisors (2379747120).

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

1133212560 is a wasteful number, since it uses less digits than its factorization.

1133212560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4721735 (or 4721729 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1133212560 is about 33663.2226621279. Note that the first 3 decimals coincide. The cubic root of 1133212560 is about 1042.5665652278.

Adding to 1133212560 its reverse (652123311), we get a palindrome (1785335871).

The spelling of 1133212560 in words is "one billion, one hundred thirty-three million, two hundred twelve thousand, five hundred sixty".