1040103212 has 48 divisors (see below), whose sum is σ = 1938988800. Its totient is φ = 487394880.

The previous prime is 1040103199. The next prime is 1040103257. The reversal of 1040103212 is 2123010401.

It is a super-2 number, since 2×1040103212² = 2163629383225433888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567137 + ... + 568967.

It is an arithmetic number, because the mean of its divisors is an integer number (40395600).

Almost surely, 2^1040103212 is an apocalyptic number.

It is an amenable number.

1040103212 is a deficient number, since it is larger than the sum of its proper divisors (898885588).

1040103212 is a wasteful number, since it uses less digits than its factorization.

1040103212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006 (or 2004 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1040103212 is about 32250.6311876217. The cubic root of 1040103212 is about 1013.1929188039.

Adding to 1040103212 its reverse (2123010401), we get a palindrome (3163113613).

The spelling of 1040103212 in words is "one billion, forty million, one hundred three thousand, two hundred twelve".