1320322123310 has 8 divisors (see below), whose sum is σ = 2376579821976. Its totient is φ = 528128849320.

The previous prime is 1320322123277. The next prime is 1320322123441. The reversal of 1320322123310 is 133212230231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1320322123310² (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 3 ways as a sum of consecutive naturals, for example, 66016106156 + ... + 66016106175.

It is an arithmetic number, because the mean of its divisors is an integer number (297072477747).

Almost surely, 2^{1320322123310} is an apocalyptic number.

1320322123310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320322123310 is a deficient number, since it is larger than the sum of its proper divisors (1056257698666).

1320322123310 is a wasteful number, since it uses less digits than its factorization.

1320322123310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132032212338.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1320322123310 its reverse (133212230231), we get a palindrome (1453534353541).

The spelling of 1320322123310 in words is "one trillion, three hundred twenty billion, three hundred twenty-two million, one hundred twenty-three thousand, three hundred ten".