201103541401 has 16 divisors (see below), whose sum is σ = 232509858048. Its totient is φ = 170372966400.

The previous prime is 201103541383. The next prime is 201103541467. The reversal of 201103541401 is 104145301102.

It is not a de Polignac number, because 201103541401 - 2¹⁵ = 201103508633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201103541501) 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, 107961 + ... + 643321.

It is an arithmetic number, because the mean of its divisors is an integer number (14531866128).

Almost surely, 2^201103541401 is an apocalyptic number.

It is an amenable number.

201103541401 is a deficient number, since it is larger than the sum of its proper divisors (31406316647).

201103541401 is a wasteful number, since it uses less digits than its factorization.

201103541401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535992.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 201103541401 its reverse (104145301102), we get a palindrome (305248842503).

The spelling of 201103541401 in words is "two hundred one billion, one hundred three million, five hundred forty-one thousand, four hundred one".