131024003 has 12 divisors (see below), whose sum is σ = 146742624. Its totient is φ = 116859600.

The previous prime is 131023979. The next prime is 131024009. The reversal of 131024003 is 300420131.

It is not a de Polignac number, because 131024003 - 2¹⁶ = 130958467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131024009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3803 + ... + 16628.

It is an arithmetic number, because the mean of its divisors is an integer number (12228552).

Almost surely, 2^131024003 is an apocalyptic number.

131024003 is a deficient number, since it is larger than the sum of its proper divisors (15718621).

131024003 is a wasteful number, since it uses less digits than its factorization.

131024003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20506 (or 20495 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 131024003 is about 11446.5716701552. The cubic root of 131024003 is about 507.9063250818.

Adding to 131024003 its reverse (300420131), we get a palindrome (431444134).

The spelling of 131024003 in words is "one hundred thirty-one million, twenty-four thousand, three".