1030313303213 has 4 divisors (see below), whose sum is σ = 1043355243840. Its totient is φ = 1017271362588.

The previous prime is 1030313303203. The next prime is 1030313303263. The reversal of 1030313303213 is 3123033130301.

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 1030313303213 - 2²⁸ = 1030044867757 is a prime.

It is a super-3 number, since 3×1030313303213³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030313303203) 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, 6520970195 + ... + 6520970352.

It is an arithmetic number, because the mean of its divisors is an integer number (260838810960).

Almost surely, 2^{1030313303213} is an apocalyptic number.

It is an amenable number.

1030313303213 is a deficient number, since it is larger than the sum of its proper divisors (13041940627).

1030313303213 is an equidigital number, since it uses as much as digits as its factorization.

1030313303213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13041940626.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 1030313303213 its reverse (3123033130301), we get a palindrome (4153346433514).

The spelling of 1030313303213 in words is "one trillion, thirty billion, three hundred thirteen million, three hundred three thousand, two hundred thirteen".