13231331030112 has 192 divisors, whose sum is σ = 38573680965120. Its totient is φ = 3945805516800.

The previous prime is 13231331030101. The next prime is 13231331030123. The reversal of 13231331030112 is 21103013313231.

It is an interprime number because it is at equal distance from previous prime (13231331030101) and next prime (13231331030123).

It is a super-3 number, since 3×13231331030112³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3962412 + ... + 6493332.

It is an arithmetic number, because the mean of its divisors is an integer number (200904588360).

Almost surely, 2^{13231331030112} is an apocalyptic number.

13231331030112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13231331030112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19286840482560).

13231331030112 is an abundant number, since it is smaller than the sum of its proper divisors (25342349935008).

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

13231331030112 is a wasteful number, since it uses less digits than its factorization.

13231331030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531077 (or 2531069 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 13231331030112 its reverse (21103013313231), we get a palindrome (34334344343343).

The spelling of 13231331030112 in words is "thirteen trillion, two hundred thirty-one billion, three hundred thirty-one million, thirty thousand, one hundred twelve".