1013120633012 has 12 divisors (see below), whose sum is σ = 1774907284416. Its totient is φ = 506004266040.

The previous prime is 1013120632991. The next prime is 1013120633023. The reversal of 1013120633012 is 2103360213101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139008518 + ... + 139015805.

It is an arithmetic number, because the mean of its divisors is an integer number (147908940368).

Almost surely, 2^{1013120633012} is an apocalyptic number.

It is an amenable number.

1013120633012 is a deficient number, since it is larger than the sum of its proper divisors (761786651404).

1013120633012 is a wasteful number, since it uses less digits than its factorization.

1013120633012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278025238 (or 278025236 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1013120633012 its reverse (2103360213101), we get a palindrome (3116480846113).

The spelling of 1013120633012 in words is "one trillion, thirteen billion, one hundred twenty million, six hundred thirty-three thousand, twelve".