1205041332 has 96 divisors (see below), whose sum is σ = 3307852800. Its totient is φ = 337478400.

The previous prime is 1205041309. The next prime is 1205041367. The reversal of 1205041332 is 2331405021.

It is a super-2 number, since 2×1205041332² = 2904249223656668448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1205041299 and 1205041308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96969 + ... + 108687.

It is an arithmetic number, because the mean of its divisors is an integer number (34456800).

Almost surely, 2^1205041332 is an apocalyptic number.

1205041332 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 1205041332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1653926400).

1205041332 is an abundant number, since it is smaller than the sum of its proper divisors (2102811468).

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

1205041332 is a wasteful number, since it uses less digits than its factorization.

1205041332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11797 (or 11795 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1205041332 is about 34713.7052473515. The cubic root of 1205041332 is about 1064.1446053014.

Adding to 1205041332 its reverse (2331405021), we get a palindrome (3536446353).

The spelling of 1205041332 in words is "one billion, two hundred five million, forty-one thousand, three hundred thirty-two".