13311131010 has 64 divisors (see below), whose sum is σ = 32512233600. Its totient is φ = 3486889472.

The previous prime is 13311130961. The next prime is 13311131023. The reversal of 13311131010 is 1013111331.

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

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, 4085302 + ... + 4088558.

It is an arithmetic number, because the mean of its divisors is an integer number (508003650).

Almost surely, 2^13311131010 is an apocalyptic number.

13311131010 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 13311131010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16256116800).

13311131010 is an abundant number, since it is smaller than the sum of its proper divisors (19201102590).

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

13311131010 is a wasteful number, since it uses less digits than its factorization.

13311131010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5635.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 13311131010 its reverse (1013111331), we get a palindrome (14324242341).

The spelling of 13311131010 in words is "thirteen billion, three hundred eleven million, one hundred thirty-one thousand, ten".