12101323103 has 8 divisors (see below), whose sum is σ = 12398540400. Its totient is φ = 11806657408.

The previous prime is 12101323093. The next prime is 12101323123. The reversal of 12101323103 is 30132310121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12101323103 - 2¹⁴ = 12101306719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101323123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628298 + ... + 647271.

It is an arithmetic number, because the mean of its divisors is an integer number (1549817550).

Almost surely, 2^12101323103 is an apocalyptic number.

12101323103 is a deficient number, since it is larger than the sum of its proper divisors (297217297).

12101323103 is a wasteful number, since it uses less digits than its factorization.

12101323103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275801.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12101323103 its reverse (30132310121), we get a palindrome (42233633224).

The spelling of 12101323103 in words is "twelve billion, one hundred one million, three hundred twenty-three thousand, one hundred three".