203122033014011 has 16 divisors (see below), whose sum is σ = 208266653014560. Its totient is φ = 197986511339520.

The previous prime is 203122033013897. The next prime is 203122033014029. The reversal of 203122033014011 is 110410330221302.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203122033014011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203122033014071) 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, 550029635 + ... + 550398803.

It is an arithmetic number, because the mean of its divisors is an integer number (13016665813410).

Almost surely, 2^{203122033014011} is an apocalyptic number.

203122033014011 is a deficient number, since it is larger than the sum of its proper divisors (5144620000549).

203122033014011 is a wasteful number, since it uses less digits than its factorization.

203122033014011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381454.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 203122033014011 its reverse (110410330221302), we get a palindrome (313532363235313).

The spelling of 203122033014011 in words is "two hundred three trillion, one hundred twenty-two billion, thirty-three million, fourteen thousand, eleven".