1213313303130 has 64 divisors (see below), whose sum is σ = 3038710636800. Its totient is φ = 309467321856.

The previous prime is 1213313303129. The next prime is 1213313303131. The reversal of 1213313303130 is 313033133121.

It is an interprime number because it is at equal distance from previous prime (1213313303129) and next prime (1213313303131).

It is a self number, because there is not a number n which added to its sum of digits gives 1213313303130.

It is not an unprimeable number, because it can be changed into a prime (1213313303131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21119124 + ... + 21176496.

It is an arithmetic number, because the mean of its divisors is an integer number (47479853700).

Almost surely, 2^{1213313303130} is an apocalyptic number.

1213313303130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213313303130 is an abundant number, since it is smaller than the sum of its proper divisors (1825397333670).

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

1213313303130 is a wasteful number, since it uses less digits than its factorization.

1213313303130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88055.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 1213313303130 its reverse (313033133121), we get a palindrome (1526346436251).

The spelling of 1213313303130 in words is "one trillion, two hundred thirteen billion, three hundred thirteen million, three hundred three thousand, one hundred thirty".