1323302331010 has 64 divisors (see below), whose sum is σ = 2668815765504. Its totient is φ = 468237875200.

The previous prime is 1323302330989. The next prime is 1323302331019. The reversal of 1323302331010 is 101332033231.

It is a super-2 number, since 2×1323302331010² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1323302331019) 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, 1344282 + ... + 2110378.

It is an arithmetic number, because the mean of its divisors is an integer number (41700246336).

Almost surely, 2^{1323302331010} is an apocalyptic number.

1323302331010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323302331010 is an abundant number, since it is smaller than the sum of its proper divisors (1345513434494).

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

1323302331010 is a wasteful number, since it uses less digits than its factorization.

1323302331010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766539.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1323302331010 its reverse (101332033231), we get a palindrome (1424634364241).

The spelling of 1323302331010 in words is "one trillion, three hundred twenty-three billion, three hundred two million, three hundred thirty-one thousand, ten".