403053020431211 has 4 divisors (see below), whose sum is σ = 403055995808400. Its totient is φ = 403050045054024.

The previous prime is 403053020431207. The next prime is 403053020431261. The reversal of 403053020431211 is 112134020350304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 403053020431211 - 2² = 403053020431207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403053020431261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1487485391 + ... + 1487756328.

It is an arithmetic number, because the mean of its divisors is an integer number (100763998952100).

Almost surely, 2^{403053020431211} is an apocalyptic number.

403053020431211 is a deficient number, since it is larger than the sum of its proper divisors (2975377189).

403053020431211 is a wasteful number, since it uses less digits than its factorization.

403053020431211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975377188.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 403053020431211 its reverse (112134020350304), we get a palindrome (515187040781515).

The spelling of 403053020431211 in words is "four hundred three trillion, fifty-three billion, twenty million, four hundred thirty-one thousand, two hundred eleven".