1323030021010 has 32 divisors (see below), whose sum is σ = 2398982080320. Its totient is φ = 525318143808.

The previous prime is 1323030020951. The next prime is 1323030021017. The reversal of 1323030021010 is 101200303231.

It is not an unprimeable number, because it can be changed into a prime (1323030021017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8713704 + ... + 8864236.

It is an arithmetic number, because the mean of its divisors is an integer number (74968190010).

Almost surely, 2^{1323030021010} is an apocalyptic number.

1323030021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323030021010 is a deficient number, since it is larger than the sum of its proper divisors (1075952059310).

1323030021010 is a wasteful number, since it uses less digits than its factorization.

1323030021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157002.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1323030021010 its reverse (101200303231), we get a palindrome (1424230324241).

The spelling of 1323030021010 in words is "one trillion, three hundred twenty-three billion, thirty million, twenty-one thousand, ten".