201100031401 has 4 divisors (see below), whose sum is σ = 211684243600. Its totient is φ = 190515819204.

The previous prime is 201100031383. The next prime is 201100031413. The reversal of 201100031401 is 104130001102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201100031401 - 2⁹ = 201100030889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201100031471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5292106071 + ... + 5292106108.

It is an arithmetic number, because the mean of its divisors is an integer number (52921060900).

Almost surely, 2^201100031401 is an apocalyptic number.

It is an amenable number.

201100031401 is a deficient number, since it is larger than the sum of its proper divisors (10584212199).

201100031401 is a wasteful number, since it uses less digits than its factorization.

201100031401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10584212198.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 201100031401 its reverse (104130001102), we get a palindrome (305230032503).

The spelling of 201100031401 in words is "two hundred one billion, one hundred million, thirty-one thousand, four hundred one".