131101003320 has 192 divisors, whose sum is σ = 469881816480. Its totient is φ = 29156004864.

The previous prime is 131101003289. The next prime is 131101003339. The reversal of 131101003320 is 23300101131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 131101003320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83739 + ... + 518858.

Almost surely, 2^131101003320 is an apocalyptic number.

131101003320 is a gapful number since it is divisible by the number (10) 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 131101003320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234940908240).

131101003320 is an abundant number, since it is smaller than the sum of its proper divisors (338780813160).

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

131101003320 is a wasteful number, since it uses less digits than its factorization.

131101003320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602662 (or 602651 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 131101003320 its reverse (23300101131), we get a palindrome (154401104451).

The spelling of 131101003320 in words is "one hundred thirty-one billion, one hundred one million, three thousand, three hundred twenty".