20333113402043 has 16 divisors (see below), whose sum is σ = 22117284745920. Its totient is φ = 18580506361344.

The previous prime is 20333113402003. The next prime is 20333113402099. The reversal of 20333113402043 is 34020431133302.

It is a cyclic number.

It is not a de Polignac number, because 20333113402043 - 2¹⁰ = 20333113401019 is a prime.

It is a super-2 number, since 2×20333113402043² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20333113401997 and 20333113402015.

It is not an unprimeable number, because it can be changed into a prime (20333113402003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1382903 + ... + 6525231.

It is an arithmetic number, because the mean of its divisors is an integer number (1382330296620).

Almost surely, 2^{20333113402043} is an apocalyptic number.

20333113402043 is a deficient number, since it is larger than the sum of its proper divisors (1784171343877).

20333113402043 is a wasteful number, since it uses less digits than its factorization.

20333113402043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5145398.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 20333113402043 its reverse (34020431133302), we get a palindrome (54353544535345).

The spelling of 20333113402043 in words is "twenty trillion, three hundred thirty-three billion, one hundred thirteen million, four hundred two thousand, forty-three".