12100312312030 has 8 divisors (see below), whose sum is σ = 21780562161672. Its totient is φ = 4840124924808.

The previous prime is 12100312312019. The next prime is 12100312312063. The reversal of 12100312312030 is 3021321300121.

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

It is a junction number, because it is equal to n+sod(n) for n = 12100312311989 and 12100312312007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605015615592 + ... + 605015615611.

It is an arithmetic number, because the mean of its divisors is an integer number (2722570270209).

Almost surely, 2^{12100312312030} is an apocalyptic number.

12100312312030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100312312030 is a deficient number, since it is larger than the sum of its proper divisors (9680249849642).

12100312312030 is a wasteful number, since it uses less digits than its factorization.

12100312312030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210031231210.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12100312312030 its reverse (3021321300121), we get a palindrome (15121633612151).

The spelling of 12100312312030 in words is "twelve trillion, one hundred billion, three hundred twelve million, three hundred twelve thousand, thirty".