1013322013320 has 128 divisors (see below), whose sum is σ = 3172522982400. Its totient is φ = 258439213824.

The previous prime is 1013322013313. The next prime is 1013322013349. The reversal of 1013322013320 is 233102233101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30174859 + ... + 30208421.

It is an arithmetic number, because the mean of its divisors is an integer number (24785335800).

Almost surely, 2^{1013322013320} is an apocalyptic number.

1013322013320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013322013320 is an abundant number, since it is smaller than the sum of its proper divisors (2159200969080).

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

1013322013320 is a wasteful number, since it uses less digits than its factorization.

1013322013320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44539 (or 44535 counting only the distinct ones).

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

Adding to 1013322013320 its reverse (233102233101), we get a palindrome (1246424246421).

The spelling of 1013322013320 in words is "one trillion, thirteen billion, three hundred twenty-two million, thirteen thousand, three hundred twenty".