1135266132 has 192 divisors, whose sum is σ = 3680409600. Its totient is φ = 262725120.

The previous prime is 1135266127. The next prime is 1135266211. The reversal of 1135266132 is 2316625311.

It is a self number, because there is not a number n which added to its sum of digits gives 1135266132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 346719 + ... + 349977.

It is an arithmetic number, because the mean of its divisors is an integer number (19168800).

Almost surely, 2^1135266132 is an apocalyptic number.

1135266132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1135266132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1840204800).

1135266132 is an abundant number, since it is smaller than the sum of its proper divisors (2545143468).

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

1135266132 is a wasteful number, since it uses less digits than its factorization.

1135266132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326 (or 3324 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 1135266132 is about 33693.7105703720. The cubic root of 1135266132 is about 1043.1959539254.

The spelling of 1135266132 in words is "one billion, one hundred thirty-five million, two hundred sixty-six thousand, one hundred thirty-two".