1013345512 has 32 divisors (see below), whose sum is σ = 1932353280. Its totient is φ = 498093120.

The previous prime is 1013345507. The next prime is 1013345551. The reversal of 1013345512 is 2155433101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209473 + ... + 214255.

It is an arithmetic number, because the mean of its divisors is an integer number (60386040).

Almost surely, 2^1013345512 is an apocalyptic number.

It is an amenable number.

1013345512 is a deficient number, since it is larger than the sum of its proper divisors (919007768).

1013345512 is a wasteful number, since it uses less digits than its factorization.

1013345512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5233 (or 5229 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1013345512 is about 31833.0883201740. The cubic root of 1013345512 is about 1004.4288602399.

Adding to 1013345512 its reverse (2155433101), we get a palindrome (3168778613).

The spelling of 1013345512 in words is "one billion, thirteen million, three hundred forty-five thousand, five hundred twelve".