131524252233 has 16 divisors (see below), whose sum is σ = 193095933696. Its totient is φ = 78966697040.

The previous prime is 131524252213. The next prime is 131524252253. The reversal of 131524252233 is 332252425131.

It is an interprime number because it is at equal distance from previous prime (131524252213) and next prime (131524252253).

It is not a de Polignac number, because 131524252233 - 2¹² = 131524248137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 131524252194 and 131524252203.

It is not an unprimeable number, because it can be changed into a prime (131524252213) 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, 18620691 + ... + 18627752.

It is an arithmetic number, because the mean of its divisors is an integer number (12068495856).

Almost surely, 2^131524252233 is an apocalyptic number.

It is an amenable number.

131524252233 is a deficient number, since it is larger than the sum of its proper divisors (61571681463).

131524252233 is a wasteful number, since it uses less digits than its factorization.

131524252233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37248564.

The product of its digits is 43200, while the sum is 33.

Adding to 131524252233 its reverse (332252425131), we get a palindrome (463776677364).

The spelling of 131524252233 in words is "one hundred thirty-one billion, five hundred twenty-four million, two hundred fifty-two thousand, two hundred thirty-three".