403020403011011 has 16 divisors (see below), whose sum is σ = 413566211023008. Its totient is φ = 392629101984000.

The previous prime is 403020403011001. The next prime is 403020403011043. The reversal of 403020403011011 is 110110304020304.

It is a cyclic number.

It is not a de Polignac number, because 403020403011011 - 2³⁰ = 403019329269187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403020403011001) 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, 61814801 + ... + 68022866.

It is an arithmetic number, because the mean of its divisors is an integer number (25847888188938).

Almost surely, 2^{403020403011011} is an apocalyptic number.

403020403011011 is a deficient number, since it is larger than the sum of its proper divisors (10545808011997).

403020403011011 is a wasteful number, since it uses less digits than its factorization.

403020403011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129838262.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 403020403011011 its reverse (110110304020304), we get a palindrome (513130707031315).

The spelling of 403020403011011 in words is "four hundred three trillion, twenty billion, four hundred three million, eleven thousand, eleven".