1323314440102 has 8 divisors (see below), whose sum is σ = 1985029713216. Its totient is φ = 661637869032.

The previous prime is 1323314440081. The next prime is 1323314440109. The reversal of 1323314440102 is 2010444133231.

It is a happy number.

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

It is a super-2 number, since 2×1323314440102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323314440109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9589878 + ... + 9726889.

It is an arithmetic number, because the mean of its divisors is an integer number (248128714152).

Almost surely, 2^{1323314440102} is an apocalyptic number.

1323314440102 is a deficient number, since it is larger than the sum of its proper divisors (661715273114).

1323314440102 is a wasteful number, since it uses less digits than its factorization.

1323314440102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19351022.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1323314440102 its reverse (2010444133231), we get a palindrome (3333758573333).

The spelling of 1323314440102 in words is "one trillion, three hundred twenty-three billion, three hundred fourteen million, four hundred forty thousand, one hundred two".