131022110 has 8 divisors (see below), whose sum is σ = 235839816. Its totient is φ = 52408840.

The previous prime is 131022097. The next prime is 131022127. The reversal of 131022110 is 11220131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 131022091 and 131022100.

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, 6551096 + ... + 6551115.

It is an arithmetic number, because the mean of its divisors is an integer number (29479977).

Almost surely, 2^131022110 is an apocalyptic number.

131022110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131022110 is a deficient number, since it is larger than the sum of its proper divisors (104817706).

131022110 is a wasteful number, since it uses less digits than its factorization.

131022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13102218.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 131022110 is about 11446.4889813427. The cubic root of 131022110 is about 507.9038790381.

Adding to 131022110 its reverse (11220131), we get a palindrome (142242241).

The spelling of 131022110 in words is "one hundred thirty-one million, twenty-two thousand, one hundred ten".