12101200091003 has 4 divisors (see below), whose sum is σ = 12428259552960. Its totient is φ = 11774140629048.

The previous prime is 12101200090997. The next prime is 12101200091009. The reversal of 12101200091003 is 30019000210121.

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 (12101200090997) and next prime (12101200091009).

It is a cyclic number.

It is not a de Polignac number, because 12101200091003 - 2⁸ = 12101200090747 is a prime.

It is a super-3 number, since 3×12101200091003³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101200091009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163529730923 + ... + 163529730996.

It is an arithmetic number, because the mean of its divisors is an integer number (3107064888240).

Almost surely, 2^{12101200091003} is an apocalyptic number.

12101200091003 is a deficient number, since it is larger than the sum of its proper divisors (327059461957).

12101200091003 is an equidigital number, since it uses as much as digits as its factorization.

12101200091003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327059461956.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 12101200091003 in words is "twelve trillion, one hundred one billion, two hundred million, ninety-one thousand, three".