13120231241112 has 32 divisors (see below), whose sum is σ = 32806468287600. Its totient is φ = 4372625055744.

The previous prime is 13120231241101. The next prime is 13120231241137. The reversal of 13120231241112 is 21114213202131.

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 7 ways as a sum of consecutive naturals, for example, 48948433 + ... + 49215744.

Almost surely, 2^{13120231241112} is an apocalyptic number.

13120231241112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13120231241112 is an abundant number, since it is smaller than the sum of its proper divisors (19686237046488).

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

13120231241112 is a wasteful number, since it uses less digits than its factorization.

13120231241112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98169755 (or 98169751 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 13120231241112 its reverse (21114213202131), we get a palindrome (34234444443243).

The spelling of 13120231241112 in words is "thirteen trillion, one hundred twenty billion, two hundred thirty-one million, two hundred forty-one thousand, one hundred twelve".