1010303212 has 12 divisors (see below), whose sum is σ = 1780936920. Its totient is φ = 501464096.

The previous prime is 1010303179. The next prime is 1010303213. The reversal of 1010303212 is 2123030101.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1010303192 and 1010303201.

It is not an unprimeable number, because it can be changed into a prime (1010303213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921262 + ... + 922357.

It is an arithmetic number, because the mean of its divisors is an integer number (148411410).

Almost surely, 2^1010303212 is an apocalyptic number.

It is an amenable number.

1010303212 is a deficient number, since it is larger than the sum of its proper divisors (770633708).

1010303212 is a wasteful number, since it uses less digits than its factorization.

1010303212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843760 (or 1843758 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1010303212 is about 31785.2672161176. The cubic root of 1010303212 is about 1003.4226759243.

Adding to 1010303212 its reverse (2123030101), we get a palindrome (3133333313).

The spelling of 1010303212 in words is "one billion, ten million, three hundred three thousand, two hundred twelve".