13123331001112 has 32 divisors (see below), whose sum is σ = 25737361977600. Its totient is φ = 6261396242464.

The previous prime is 13123331001101. The next prime is 13123331001127. The reversal of 13123331001112 is 21110013332131.

It is a congruent 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, 85033228 + ... + 85187419.

It is an arithmetic number, because the mean of its divisors is an integer number (804292561800).

Almost surely, 2^{13123331001112} is an apocalyptic number.

It is an amenable number.

13123331001112 is a deficient number, since it is larger than the sum of its proper divisors (12614030976488).

13123331001112 is a wasteful number, since it uses less digits than its factorization.

13123331001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170221095 (or 170221091 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13123331001112 its reverse (21110013332131), we get a palindrome (34233344333243).

The spelling of 13123331001112 in words is "thirteen trillion, one hundred twenty-three billion, three hundred thirty-one million, one thousand, one hundred twelve".