131101214 has 4 divisors (see below), whose sum is σ = 196651824. Its totient is φ = 65550606.

The previous prime is 131101213. The next prime is 131101237. The reversal of 131101214 is 412101131.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131101213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32775302 + ... + 32775305.

It is an arithmetic number, because the mean of its divisors is an integer number (49162956).

Almost surely, 2^131101214 is an apocalyptic number.

131101214 is a deficient number, since it is larger than the sum of its proper divisors (65550610).

131101214 is an equidigital number, since it uses as much as digits as its factorization.

131101214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65550609.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 131101214 is about 11449.9438426570. The cubic root of 131101214 is about 508.0060733562.

Adding to 131101214 its reverse (412101131), we get a palindrome (543202345).

The spelling of 131101214 in words is "one hundred thirty-one million, one hundred one thousand, two hundred fourteen".