130231003102 has 4 divisors (see below), whose sum is σ = 195346504656. Its totient is φ = 65115501550.

The previous prime is 130231003051. The next prime is 130231003103. The reversal of 130231003102 is 201300132031.

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

It is a super-2 number, since 2×130231003102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130231003103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32557750774 + ... + 32557750777.

It is an arithmetic number, because the mean of its divisors is an integer number (48836626164).

Almost surely, 2^130231003102 is an apocalyptic number.

130231003102 is a deficient number, since it is larger than the sum of its proper divisors (65115501554).

130231003102 is an equidigital number, since it uses as much as digits as its factorization.

130231003102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65115501553.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 130231003102 its reverse (201300132031), we get a palindrome (331531135133).

The spelling of 130231003102 in words is "one hundred thirty billion, two hundred thirty-one million, three thousand, one hundred two".