1310213122302 has 64 divisors (see below), whose sum is σ = 3098387635200. Its totient is φ = 361397648640.

The previous prime is 1310213122301. The next prime is 1310213122303. The reversal of 1310213122302 is 2032213120131.

It is an interprime number because it is at equal distance from previous prime (1310213122301) and next prime (1310213122303).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310213122301) 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, 11782402 + ... + 11893082.

It is an arithmetic number, because the mean of its divisors is an integer number (48412306800).

Almost surely, 2^{1310213122302} is an apocalyptic number.

1310213122302 is an abundant number, since it is smaller than the sum of its proper divisors (1788174512898).

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

1310213122302 is a wasteful number, since it uses less digits than its factorization.

1310213122302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120441.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1310213122302 its reverse (2032213120131), we get a palindrome (3342426242433).

The spelling of 1310213122302 in words is "one trillion, three hundred ten billion, two hundred thirteen million, one hundred twenty-two thousand, three hundred two".