1133621352 has 32 divisors (see below), whose sum is σ = 3148948800. Its totient is φ = 377873712.

The previous prime is 1133621351. The next prime is 1133621389. The reversal of 1133621352 is 2531263311.

1133621352 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 621 + 35 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1133621351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2623908 + ... + 2624339.

It is an arithmetic number, because the mean of its divisors is an integer number (98404650).

Almost surely, 2^1133621352 is an apocalyptic number.

1133621352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133621352 is an abundant number, since it is smaller than the sum of its proper divisors (2015327448).

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

1133621352 is a wasteful number, since it uses less digits than its factorization.

1133621352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248262 (or 5248252 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 1133621352 is about 33669.2939040901. The cubic root of 1133621352 is about 1042.6919143603.

Adding to 1133621352 its reverse (2531263311), we get a palindrome (3664884663).

The spelling of 1133621352 in words is "one billion, one hundred thirty-three million, six hundred twenty-one thousand, three hundred fifty-two".