1030321112 has 8 divisors (see below), whose sum is σ = 1931852100. Its totient is φ = 515160552.

The previous prime is 1030321111. The next prime is 1030321181. The reversal of 1030321112 is 2111230301.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030321111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64395062 + ... + 64395077.

Almost surely, 2^1030321112 is an apocalyptic number.

It is an amenable number.

1030321112 is a deficient number, since it is larger than the sum of its proper divisors (901530988).

1030321112 is a wasteful number, since it uses less digits than its factorization.

1030321112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128790145 (or 128790141 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1030321112 is about 32098.6154218527. The cubic root of 1030321112 is about 1010.0065718620.

Adding to 1030321112 its reverse (2111230301), we get a palindrome (3141551413).

The spelling of 1030321112 in words is "one billion, thirty million, three hundred twenty-one thousand, one hundred twelve".