130203412102 has 4 divisors (see below), whose sum is σ = 195305118156. Its totient is φ = 65101706050.

The previous prime is 130203412093. The next prime is 130203412111. The reversal of 130203412102 is 201214302031.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (130203412093) and next prime (130203412111).

It is a self number, because there is not a number n which added to its sum of digits gives 130203412102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32550853024 + ... + 32550853027.

It is an arithmetic number, because the mean of its divisors is an integer number (48826279539).

Almost surely, 2^130203412102 is an apocalyptic number.

130203412102 is a deficient number, since it is larger than the sum of its proper divisors (65101706054).

130203412102 is an equidigital number, since it uses as much as digits as its factorization.

130203412102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65101706053.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 130203412102 its reverse (201214302031), we get a palindrome (331417714133).

The spelling of 130203412102 in words is "one hundred thirty billion, two hundred three million, four hundred twelve thousand, one hundred two".