108131024 has 40 divisors (see below), whose sum is σ = 220867560. Its totient is φ = 51204608.

The previous prime is 108131003. The next prime is 108131059. The reversal of 108131024 is 420131801.

It can be written as a sum of positive squares in 4 ways, for example, as 25684624 + 82446400 = 5068^2 + 9080^2 .

It is a junction number, because it is equal to n+sod(n) for n = 108130987 and 108131005.

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, 22394 + ... + 26790.

It is an arithmetic number, because the mean of its divisors is an integer number (5521689).

Almost surely, 2^108131024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108131024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110433780).

108131024 is an abundant number, since it is smaller than the sum of its proper divisors (112736536).

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

108131024 is a wasteful number, since it uses less digits than its factorization.

108131024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4487 (or 4481 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 108131024 is about 10398.6068297633. The cubic root of 108131024 is about 476.4128189080.

Adding to 108131024 its reverse (420131801), we get a palindrome (528262825).

The spelling of 108131024 in words is "one hundred eight million, one hundred thirty-one thousand, twenty-four".