131234003 has 2 divisors, whose sum is σ = 131234004. Its totient is φ = 131234002.

The previous prime is 131233987. The next prime is 131234009. The reversal of 131234003 is 300432131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131234003 - 2⁴ = 131233987 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (131234009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65617001 + 65617002.

It is an arithmetic number, because the mean of its divisors is an integer number (65617002).

Almost surely, 2^131234003 is an apocalyptic number.

131234003 is a deficient number, since it is larger than the sum of its proper divisors (1).

131234003 is an equidigital number, since it uses as much as digits as its factorization.

131234003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 131234003 is about 11455.7410497968. The cubic root of 131234003 is about 508.1775308479.

Adding to 131234003 its reverse (300432131), we get a palindrome (431666134).

The spelling of 131234003 in words is "one hundred thirty-one million, two hundred thirty-four thousand, three".