202100112120003 has 4 divisors (see below), whose sum is σ = 269466816160008. Its totient is φ = 134733408080000.

The previous prime is 202100112119999. The next prime is 202100112120007. The reversal of 202100112120003 is 300021211001202.

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 (202100112119999) and next prime (202100112120007).

It is a cyclic number.

It is not a de Polignac number, because 202100112120003 - 2² = 202100112119999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202100112120007) 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, 33683352019998 + ... + 33683352020003.

It is an arithmetic number, because the mean of its divisors is an integer number (67366704040002).

Almost surely, 2^{202100112120003} is an apocalyptic number.

202100112120003 is a deficient number, since it is larger than the sum of its proper divisors (67366704040005).

202100112120003 is an equidigital number, since it uses as much as digits as its factorization.

202100112120003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67366704040004.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 202100112120003 its reverse (300021211001202), we get a palindrome (502121323121205).

The spelling of 202100112120003 in words is "two hundred two trillion, one hundred billion, one hundred twelve million, one hundred twenty thousand, three".