131022104 has 16 divisors (see below), whose sum is σ = 245931120. Its totient is φ = 65440480.

The previous prime is 131022097. The next prime is 131022127. The reversal of 131022104 is 401220131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467 + ... + 16194.

It is an arithmetic number, because the mean of its divisors is an integer number (15370695).

Almost surely, 2^131022104 is an apocalyptic number.

It is an amenable number.

131022104 is a deficient number, since it is larger than the sum of its proper divisors (114909016).

131022104 is a wasteful number, since it uses less digits than its factorization.

131022104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17650 (or 17646 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 131022104 is about 11446.4887192536. The cubic root of 131022104 is about 507.9038712852.

Adding to 131022104 its reverse (401220131), we get a palindrome (532242235).

The spelling of 131022104 in words is "one hundred thirty-one million, twenty-two thousand, one hundred four".