1136226312 has 256 divisors, whose sum is σ = 3610252800. Its totient is φ = 328458240.

The previous prime is 1136226283. The next prime is 1136226337. The reversal of 1136226312 is 2136226311.

1136226312 is a `hidden beast` number, since 1 + 1 + 3 + 6 + 22 + 631 + 2 = 666.

It is a super-2 number, since 2×1136226312² = 2582020464162242688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

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, 4714512 + ... + 4714752.

It is an arithmetic number, because the mean of its divisors is an integer number (14102550).

Almost surely, 2^1136226312 is an apocalyptic number.

1136226312 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 1136226312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1805126400).

1136226312 is an abundant number, since it is smaller than the sum of its proper divisors (2474026488).

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

1136226312 is a wasteful number, since it uses less digits than its factorization.

1136226312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 355 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 1136226312 is about 33707.9562121467. The cubic root of 1136226312 is about 1043.4899741566.

Subtracting 1136226312 from its reverse (2136226311), we obtain a palindrome (999999999).

The spelling of 1136226312 in words is "one billion, one hundred thirty-six million, two hundred twenty-six thousand, three hundred twelve".