2111022012003 has 8 divisors (see below), whose sum is σ = 2820428596416. Its totient is φ = 1404481717800.

The previous prime is 2111022011999. The next prime is 2111022012023. The reversal of 2111022012003 is 3002102201112.

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

It is not a de Polignac number, because 2111022012003 - 2² = 2111022011999 is a prime.

It is a super-2 number, since 2×2111022012003² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2111022012023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716570833 + ... + 716573778.

It is an arithmetic number, because the mean of its divisors is an integer number (352553574552).

Almost surely, 2^{2111022012003} is an apocalyptic number.

2111022012003 is a deficient number, since it is larger than the sum of its proper divisors (709406584413).

2111022012003 is a wasteful number, since it uses less digits than its factorization.

2111022012003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433145105.

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

Adding to 2111022012003 its reverse (3002102201112), we get a palindrome (5113124213115).

The spelling of 2111022012003 in words is "two trillion, one hundred eleven billion, twenty-two million, twelve thousand, three".