1012003232 has 48 divisors (see below), whose sum is σ = 2111508000. Its totient is φ = 476110080.

The previous prime is 1012003219. The next prime is 1012003241. The reversal of 1012003232 is 2323002101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85007 + ... + 96177.

It is an arithmetic number, because the mean of its divisors is an integer number (43989750).

Almost surely, 2^1012003232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012003232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1055754000).

1012003232 is an abundant number, since it is smaller than the sum of its proper divisors (1099504768).

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

1012003232 is a wasteful number, since it uses less digits than its factorization.

1012003232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11349 (or 11341 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1012003232 is about 31811.9982396579. The cubic root of 1012003232 is about 1003.9851746196.

Adding to 1012003232 its reverse (2323002101), we get a palindrome (3335005333).

The spelling of 1012003232 in words is "one billion, twelve million, three thousand, two hundred thirty-two".