131105276 has 12 divisors (see below), whose sum is σ = 229829208. Its totient is φ = 65439792.

The previous prime is 131105269. The next prime is 131105279. The reversal of 131105276 is 672501131.

131105276 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131105279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25571 + ... + 30266.

It is an arithmetic number, because the mean of its divisors is an integer number (19152434).

Almost surely, 2^131105276 is an apocalyptic number.

It is an amenable number.

131105276 is a deficient number, since it is larger than the sum of its proper divisors (98723932).

131105276 is a wasteful number, since it uses less digits than its factorization.

131105276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56428 (or 56426 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 131105276 is about 11450.1212220657. The cubic root of 131105276 is about 508.0113199371.

The spelling of 131105276 in words is "one hundred thirty-one million, one hundred five thousand, two hundred seventy-six".