2123210101003 has 8 divisors (see below), whose sum is σ = 2143900418400. Its totient is φ = 2102521257408.

The previous prime is 2123210100983. The next prime is 2123210101027. The reversal of 2123210101003 is 3001010123212.

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 2123210101003 - 2¹⁷ = 2123209969931 is a prime.

It is a super-2 number, since 2×2123210101003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2123210101043) 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, 2646453 + ... + 3354121.

It is an arithmetic number, because the mean of its divisors is an integer number (267987552300).

Almost surely, 2^{2123210101003} is an apocalyptic number.

2123210101003 is a deficient number, since it is larger than the sum of its proper divisors (20690317397).

2123210101003 is a wasteful number, since it uses less digits than its factorization.

2123210101003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736901.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2123210101003 its reverse (3001010123212), we get a palindrome (5124220224215).

The spelling of 2123210101003 in words is "two trillion, one hundred twenty-three billion, two hundred ten million, one hundred one thousand, three".