1323002111010 has 64 divisors (see below), whose sum is σ = 3214932553728. Its totient is φ = 348390293184.

The previous prime is 1323002111003. The next prime is 1323002111027. The reversal of 1323002111010 is 101112003231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5364879 + ... + 5606061.

It is an arithmetic number, because the mean of its divisors is an integer number (50233321152).

Almost surely, 2^{1323002111010} is an apocalyptic number.

1323002111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323002111010 is an abundant number, since it is smaller than the sum of its proper divisors (1891930442718).

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

1323002111010 is a wasteful number, since it uses less digits than its factorization.

1323002111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243479.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1323002111010 its reverse (101112003231), we get a palindrome (1424114114241).

The spelling of 1323002111010 in words is "one trillion, three hundred twenty-three billion, two million, one hundred eleven thousand, ten".