1012323103320 has 64 divisors (see below), whose sum is σ = 3037956768000. Its totient is φ = 269865053568.

The previous prime is 1012323103303. The next prime is 1012323103321. The reversal of 1012323103320 is 233013232101.

1012323103320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012323103321) 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, 1000450 + ... + 1739409.

It is an arithmetic number, because the mean of its divisors is an integer number (47468074500).

Almost surely, 2^{1012323103320} is an apocalyptic number.

1012323103320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012323103320 is an abundant number, since it is smaller than the sum of its proper divisors (2025633664680).

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

1012323103320 is a wasteful number, since it uses less digits than its factorization.

1012323103320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742952 (or 2742948 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1012323103320 its reverse (233013232101), we get a palindrome (1245336335421).

The spelling of 1012323103320 in words is "one trillion, twelve billion, three hundred twenty-three million, one hundred three thousand, three hundred twenty".