130103302123 has 16 divisors (see below), whose sum is σ = 145324242720. Its totient is φ = 115751448576.

The previous prime is 130103302117. The next prime is 130103302129. The reversal of 130103302123 is 321203301031.

It is an interprime number because it is at equal distance from previous prime (130103302117) and next prime (130103302129).

It is a de Polignac number, because none of the positive numbers 2^k-130103302123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130103302123.

It is not an unprimeable number, because it can be changed into a prime (130103302129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293086 + ... + 588307.

It is an arithmetic number, because the mean of its divisors is an integer number (9082765170).

Almost surely, 2^130103302123 is an apocalyptic number.

130103302123 is a deficient number, since it is larger than the sum of its proper divisors (15220940597).

130103302123 is a wasteful number, since it uses less digits than its factorization.

130103302123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881886.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 130103302123 its reverse (321203301031), we get a palindrome (451306603154).

It can be divided in two parts, 13010 and 3302123, that added together give a palindrome (3315133).

The spelling of 130103302123 in words is "one hundred thirty billion, one hundred three million, three hundred two thousand, one hundred twenty-three".