131014121 has 16 divisors (see below), whose sum is σ = 159957504. Its totient is φ = 104745984.

The previous prime is 131014097. The next prime is 131014123. The reversal of 131014121 is 121410131.

It is not a de Polignac number, because 131014121 - 2⁶ = 131014057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131014096 and 131014105.

It is not an unprimeable number, because it can be changed into a prime (131014123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8576 + ... + 18318.

It is an arithmetic number, because the mean of its divisors is an integer number (9997344).

Almost surely, 2^131014121 is an apocalyptic number.

It is an amenable number.

131014121 is a deficient number, since it is larger than the sum of its proper divisors (28943383).

131014121 is a wasteful number, since it uses less digits than its factorization.

131014121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9880.

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

The square root of 131014121 is about 11446.1400043858. The cubic root of 131014121 is about 507.8935557765.

Adding to 131014121 its reverse (121410131), we get a palindrome (252424252).

The spelling of 131014121 in words is "one hundred thirty-one million, fourteen thousand, one hundred twenty-one".