111330011401 has 12 divisors (see below), whose sum is σ = 130526082048. Its totient is φ = 94674335112.

The previous prime is 111330011393. The next prime is 111330011407. The reversal of 111330011401 is 104110033111.

It is not a de Polignac number, because 111330011401 - 2³ = 111330011393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111330011407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8938821 + ... + 8951266.

It is an arithmetic number, because the mean of its divisors is an integer number (10877173504).

Almost surely, 2^111330011401 is an apocalyptic number.

It is an amenable number.

111330011401 is a deficient number, since it is larger than the sum of its proper divisors (19196070647).

111330011401 is a wasteful number, since it uses less digits than its factorization.

111330011401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17890228 (or 17890221 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 111330011401 its reverse (104110033111), we get a palindrome (215440044512).

The spelling of 111330011401 in words is "one hundred eleven billion, three hundred thirty million, eleven thousand, four hundred one".