1010040313 has 4 divisors (see below), whose sum is σ = 1012951440. Its totient is φ = 1007129188.

The previous prime is 1010040307. The next prime is 1010040341. The reversal of 1010040313 is 3130400101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1010040313 - 2²¹ = 1007943161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010040293 and 1010040302.

It is not an unprimeable number, because it can be changed into a prime (1010040113) 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, 1455043 + ... + 1455736.

It is an arithmetic number, because the mean of its divisors is an integer number (253237860).

Almost surely, 2^1010040313 is an apocalyptic number.

It is an amenable number.

1010040313 is a deficient number, since it is larger than the sum of its proper divisors (2911127).

1010040313 is an equidigital number, since it uses as much as digits as its factorization.

1010040313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911126.

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

The square root of 1010040313 is about 31781.1313989921. The cubic root of 1010040313 is about 1003.3356321867.

Adding to 1010040313 its reverse (3130400101), we get a palindrome (4140440414).

The spelling of 1010040313 in words is "one billion, ten million, forty thousand, three hundred thirteen".