1013320412 has 48 divisors (see below), whose sum is σ = 1962442944. Its totient is φ = 454848000.

The previous prime is 1013320391. The next prime is 1013320487. The reversal of 1013320412 is 2140233101.

1013320412 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982337 + ... + 983367.

It is an arithmetic number, because the mean of its divisors is an integer number (40884228).

Almost surely, 2^1013320412 is an apocalyptic number.

It is an amenable number.

1013320412 is a deficient number, since it is larger than the sum of its proper divisors (949122532).

1013320412 is a wasteful number, since it uses less digits than its factorization.

1013320412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1013320412 is about 31832.6940738606. The cubic root of 1013320412 is about 1004.4205671249.

Adding to 1013320412 its reverse (2140233101), we get a palindrome (3153553513).

The spelling of 1013320412 in words is "one billion, thirteen million, three hundred twenty thousand, four hundred twelve".