1313203223310 has 192 divisors, whose sum is σ = 3741441871104. Its totient is φ = 292316876800.

The previous prime is 1313203223279. The next prime is 1313203223341. The reversal of 1313203223310 is 133223023131.

It is an interprime number because it is at equal distance from previous prime (1313203223279) and next prime (1313203223341).

It is a super-2 number, since 2×1313203223310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3742249 + ... + 4078091.

It is an arithmetic number, because the mean of its divisors is an integer number (19486676412).

Almost surely, 2^{1313203223310} is an apocalyptic number.

1313203223310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1313203223310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1870720935552).

1313203223310 is an abundant number, since it is smaller than the sum of its proper divisors (2428238647794).

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

1313203223310 is a wasteful number, since it uses less digits than its factorization.

1313203223310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335939 (or 335922 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1313203223310 its reverse (133223023131), we get a palindrome (1446426246441).

The spelling of 1313203223310 in words is "one trillion, three hundred thirteen billion, two hundred three million, two hundred twenty-three thousand, three hundred ten".