1043121332 has 12 divisors (see below), whose sum is σ = 1991413536. Its totient is φ = 474146040.

The previous prime is 1043121311. The next prime is 1043121347. The reversal of 1043121332 is 2331213401.

1043121332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1043121332² = 2176204226546908448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11853608 + ... + 11853695.

It is an arithmetic number, because the mean of its divisors is an integer number (165951128).

Almost surely, 2^1043121332 is an apocalyptic number.

It is an amenable number.

1043121332 is a deficient number, since it is larger than the sum of its proper divisors (948292204).

1043121332 is a wasteful number, since it uses less digits than its factorization.

1043121332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23707318 (or 23707316 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1043121332 is about 32297.3889347111. The cubic root of 1043121332 is about 1014.1719834278.

Adding to 1043121332 its reverse (2331213401), we get a palindrome (3374334733).

The spelling of 1043121332 in words is "one billion, forty-three million, one hundred twenty-one thousand, three hundred thirty-two".