203122324420411 has 32 divisors (see below), whose sum is σ = 232527721853952. Its totient is φ = 175760938056960.

The previous prime is 203122324420397. The next prime is 203122324420423. The reversal of 203122324420411 is 114024423221302.

It is a cyclic number.

It is not a de Polignac number, because 203122324420411 - 2³⁹ = 202572568606523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203122324420481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38394220 + ... + 43363126.

It is an arithmetic number, because the mean of its divisors is an integer number (7266491307936).

Almost surely, 2^{203122324420411} is an apocalyptic number.

203122324420411 is a deficient number, since it is larger than the sum of its proper divisors (29405397433541).

203122324420411 is a wasteful number, since it uses less digits than its factorization.

203122324420411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4971139.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 203122324420411 its reverse (114024423221302), we get a palindrome (317146747641713).

The spelling of 203122324420411 in words is "two hundred three trillion, one hundred twenty-two billion, three hundred twenty-four million, four hundred twenty thousand, four hundred eleven".