203113011422401 has 32 divisors (see below), whose sum is σ = 208745180352000. Its totient is φ = 197567223404928.

The previous prime is 203113011422359. The next prime is 203113011422413. The reversal of 203113011422401 is 104224110311302.

It is a cyclic number.

It is not a de Polignac number, because 203113011422401 - 2⁹ = 203113011421889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203113011422501) 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, 1860994290 + ... + 1861103428.

It is an arithmetic number, because the mean of its divisors is an integer number (6523286886000).

Almost surely, 2^{203113011422401} is an apocalyptic number.

It is an amenable number.

203113011422401 is a deficient number, since it is larger than the sum of its proper divisors (5632168929599).

203113011422401 is a wasteful number, since it uses less digits than its factorization.

203113011422401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110253.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 203113011422401 its reverse (104224110311302), we get a palindrome (307337121733703).

The spelling of 203113011422401 in words is "two hundred three trillion, one hundred thirteen billion, eleven million, four hundred twenty-two thousand, four hundred one".