1012213296 has 60 divisors (see below), whose sum is σ = 2981893720. Its totient is φ = 319645440.

The previous prime is 1012213273. The next prime is 1012213309. The reversal of 1012213296 is 6923122101.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 182245 + ... + 187716.

Almost surely, 2^1012213296 is an apocalyptic number.

1012213296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1012213296 is an abundant number, since it is smaller than the sum of its proper divisors (1969680424).

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

1012213296 is a wasteful number, since it uses less digits than its factorization.

1012213296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369994 (or 369985 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1012213296 is about 31815.2997157028. The cubic root of 1012213296 is about 1004.0546363711.

Adding to 1012213296 its reverse (6923122101), we get a palindrome (7935335397).

The spelling of 1012213296 in words is "one billion, twelve million, two hundred thirteen thousand, two hundred ninety-six".