131224053 has 8 divisors (see below), whose sum is σ = 175048416. Its totient is φ = 87441200.

The previous prime is 131224021. The next prime is 131224057. The reversal of 131224053 is 350422131.

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

It is a cyclic number.

It is not a de Polignac number, because 131224053 - 2⁵ = 131224021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131224057) 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, 2043 + ... + 16328.

It is an arithmetic number, because the mean of its divisors is an integer number (21881052).

Almost surely, 2^131224053 is an apocalyptic number.

It is an amenable number.

131224053 is a deficient number, since it is larger than the sum of its proper divisors (43824363).

131224053 is a wasteful number, since it uses less digits than its factorization.

131224053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20755.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 131224053 is about 11455.3067614970. The cubic root of 131224053 is about 508.1646873924.

Adding to 131224053 its reverse (350422131), we get a palindrome (481646184).

The spelling of 131224053 in words is "one hundred thirty-one million, two hundred twenty-four thousand, fifty-three".