203111012023041 has 16 divisors (see below), whose sum is σ = 270886817064960. Its totient is φ = 135371275588560.

The previous prime is 203111012023009. The next prime is 203111012023063. The reversal of 203111012023041 is 140320210111302.

It is not a de Polignac number, because 203111012023041 - 2⁵ = 203111012023009 is a prime.

It is a super-3 number, since 3×203111012023041³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203111012022999 and 203111012023017.

It is not an unprimeable number, because it can be changed into a prime (203111012723041) 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, 686727196 + ... + 687022898.

It is an arithmetic number, because the mean of its divisors is an integer number (16930426066560).

Almost surely, 2^{203111012023041} is an apocalyptic number.

It is an amenable number.

203111012023041 is a deficient number, since it is larger than the sum of its proper divisors (67775805041919).

203111012023041 is a wasteful number, since it uses less digits than its factorization.

203111012023041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355916.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 203111012023041 its reverse (140320210111302), we get a palindrome (343431222134343).

The spelling of 203111012023041 in words is "two hundred three trillion, one hundred eleven billion, twelve million, twenty-three thousand, forty-one".