131123414 has 16 divisors (see below), whose sum is σ = 217310688. Its totient is φ = 59021952.

The previous prime is 131123411. The next prime is 131123423. The reversal of 131123414 is 414321131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131123411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83057 + ... + 84620.

It is an arithmetic number, because the mean of its divisors is an integer number (13581918).

Almost surely, 2^131123414 is an apocalyptic number.

131123414 is a deficient number, since it is larger than the sum of its proper divisors (86187274).

131123414 is a wasteful number, since it uses less digits than its factorization.

131123414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167719.

The product of its digits is 288, while the sum is 20.

The square root of 131123414 is about 11450.9132386897. The cubic root of 131123414 is about 508.0347461096.

Adding to 131123414 its reverse (414321131), we get a palindrome (545444545).

The spelling of 131123414 in words is "one hundred thirty-one million, one hundred twenty-three thousand, four hundred fourteen".