1012210313 has 8 divisors (see below), whose sum is σ = 1083544800. Its totient is φ = 942681888.

The previous prime is 1012210307. The next prime is 1012210319. The reversal of 1012210313 is 3130122101.

It is an interprime number because it is at equal distance from previous prime (1012210307) and next prime (1012210319).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012210313 - 2⁶ = 1012210249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012210319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450356 + ... + 452597.

It is an arithmetic number, because the mean of its divisors is an integer number (135443100).

Almost surely, 2^1012210313 is an apocalyptic number.

It is an amenable number.

1012210313 is a deficient number, since it is larger than the sum of its proper divisors (71334487).

1012210313 is an equidigital number, since it uses as much as digits as its factorization.

1012210313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903031.

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

The square root of 1012210313 is about 31815.2528357076. The cubic root of 1012210313 is about 1004.0536500513.

Adding to 1012210313 its reverse (3130122101), we get a palindrome (4142332414).

The spelling of 1012210313 in words is "one billion, twelve million, two hundred ten thousand, three hundred thirteen".