13103113023132 has 96 divisors (see below), whose sum is σ = 33779958073344. Its totient is φ = 3919927147200.

The previous prime is 13103113023113. The next prime is 13103113023137. The reversal of 13103113023132 is 23132031130131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103113023137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14539407 + ... + 15414297.

It is an arithmetic number, because the mean of its divisors is an integer number (351874563264).

Almost surely, 2^{13103113023132} is an apocalyptic number.

13103113023132 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 13103113023132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16889979036672).

13103113023132 is an abundant number, since it is smaller than the sum of its proper divisors (20676845050212).

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

13103113023132 is a wasteful number, since it uses less digits than its factorization.

13103113023132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876359 (or 876357 counting only the distinct ones).

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

Adding to 13103113023132 its reverse (23132031130131), we get a palindrome (36235144153263).

The spelling of 13103113023132 in words is "thirteen trillion, one hundred three billion, one hundred thirteen million, twenty-three thousand, one hundred thirty-two".