131051104 has 24 divisors (see below), whose sum is σ = 258272280. Its totient is φ = 65458176.

The previous prime is 131051101. The next prime is 131051131. The reversal of 131051104 is 401150131.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131051101) 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, 47392 + ... + 50080.

It is an arithmetic number, because the mean of its divisors is an integer number (10761345).

Almost surely, 2^131051104 is an apocalyptic number.

It is an amenable number.

131051104 is a deficient number, since it is larger than the sum of its proper divisors (127221176).

131051104 is a wasteful number, since it uses less digits than its factorization.

131051104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4222 (or 4214 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 131051104 is about 11447.7554131803. The cubic root of 131051104 is about 507.9413411096.

The spelling of 131051104 in words is "one hundred thirty-one million, fifty-one thousand, one hundred four".