1145013032 has 32 divisors (see below), whose sum is σ = 2226420000. Its totient is φ = 551398848.

The previous prime is 1145013031. The next prime is 1145013041. The reversal of 1145013032 is 2303105411.

It is a super-2 number, since 2×1145013032² = 2622109686899666048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1145012995 and 1145013013.

It is not an unprimeable number, because it can be changed into a prime (1145013031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91319 + ... + 103097.

It is an arithmetic number, because the mean of its divisors is an integer number (69575625).

Almost surely, 2^1145013032 is an apocalyptic number.

It is an amenable number.

1145013032 is a deficient number, since it is larger than the sum of its proper divisors (1081406968).

1145013032 is a wasteful number, since it uses less digits than its factorization.

1145013032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12233 (or 12229 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1145013032 is about 33838.0411962631. The cubic root of 1145013032 is about 1046.1729256491.

Adding to 1145013032 its reverse (2303105411), we get a palindrome (3448118443).

The spelling of 1145013032 in words is "one billion, one hundred forty-five million, thirteen thousand, thirty-two".