2623212033403 has 32 divisors (see below), whose sum is σ = 2972929605632. Its totient is φ = 2297984515200.

The previous prime is 2623212033397. The next prime is 2623212033413. The reversal of 2623212033403 is 3043302123262.

It is a cyclic number.

It is not a de Polignac number, because 2623212033403 - 2⁵ = 2623212033371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2623212033413) 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 31 ways as a sum of consecutive naturals, for example, 5803393 + ... + 6239053.

It is an arithmetic number, because the mean of its divisors is an integer number (92904050176).

Almost surely, 2^{2623212033403} is an apocalyptic number.

2623212033403 is a deficient number, since it is larger than the sum of its proper divisors (349717572229).

2623212033403 is a wasteful number, since it uses less digits than its factorization.

2623212033403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435995.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 2623212033403 its reverse (3043302123262), we get a palindrome (5666514156665).

The spelling of 2623212033403 in words is "two trillion, six hundred twenty-three billion, two hundred twelve million, thirty-three thousand, four hundred three".