102000131003 has 4 divisors (see below), whose sum is σ = 103229048328. Its totient is φ = 100771213680.

The previous prime is 102000130997. The next prime is 102000131011. The reversal of 102000131003 is 300131000201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102000131003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102000131033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614458538 + ... + 614458703.

It is an arithmetic number, because the mean of its divisors is an integer number (25807262082).

Almost surely, 2^102000131003 is an apocalyptic number.

102000131003 is a deficient number, since it is larger than the sum of its proper divisors (1228917325).

102000131003 is an equidigital number, since it uses as much as digits as its factorization.

102000131003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228917324.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 102000131003 its reverse (300131000201), we get a palindrome (402131131204).

The spelling of 102000131003 in words is "one hundred two billion, one hundred thirty-one thousand, three".