131226014 has 8 divisors (see below), whose sum is σ = 197321520. Its totient is φ = 65452176.

The previous prime is 131225993. The next prime is 131226019. The reversal of 131226014 is 410622131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131226019) 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, 79394 + ... + 81029.

It is an arithmetic number, because the mean of its divisors is an integer number (24665190).

Almost surely, 2^131226014 is an apocalyptic number.

131226014 is a deficient number, since it is larger than the sum of its proper divisors (66095506).

131226014 is a wasteful number, since it uses less digits than its factorization.

131226014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160834.

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

The square root of 131226014 is about 11455.3923546948. The cubic root of 131226014 is about 508.1672187017.

Adding to 131226014 its reverse (410622131), we get a palindrome (541848145).

The spelling of 131226014 in words is "one hundred thirty-one million, two hundred twenty-six thousand, fourteen".