1133212032 has 96 divisors (see below), whose sum is σ = 3381803880. Its totient is φ = 377726976.

The previous prime is 1133212019. The next prime is 1133212049. The reversal of 1133212032 is 2302123311.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1133211996 and 1133212014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12888 + ... + 49320.

Almost surely, 2^1133212032 is an apocalyptic number.

1133212032 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 1133212032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1690901940).

1133212032 is an abundant number, since it is smaller than the sum of its proper divisors (2248591848).

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

1133212032 is an frugal number, since it uses more digits than its factorization.

1133212032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36462 (or 36438 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1133212032 is about 33663.2148197406. The cubic root of 1133212032 is about 1042.5664033061.

Adding to 1133212032 its reverse (2302123311), we get a palindrome (3435335343).

The spelling of 1133212032 in words is "one billion, one hundred thirty-three million, two hundred twelve thousand, thirty-two".