13311004350 has 288 divisors, whose sum is σ = 40052659680. Its totient is φ = 2913469440.

The previous prime is 13311004349. The next prime is 13311004393. The reversal of 13311004350 is 5340011331.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 41990392 + ... + 41990708.

It is an arithmetic number, because the mean of its divisors is an integer number (139071735).

Almost surely, 2^13311004350 is an apocalyptic number.

13311004350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13311004350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20026329840).

13311004350 is an abundant number, since it is smaller than the sum of its proper divisors (26741655330).

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

13311004350 is a wasteful number, since it uses less digits than its factorization.

13311004350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 13311004350 its reverse (5340011331), we get a palindrome (18651015681).

The spelling of 13311004350 in words is "thirteen billion, three hundred eleven million, four thousand, three hundred fifty".