1230111404 has 12 divisors (see below), whose sum is σ = 2153369064. Its totient is φ = 614863104.

The previous prime is 1230111371. The next prime is 1230111409. The reversal of 1230111404 is 4041110321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1230111409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33269 + ... + 59724.

It is an arithmetic number, because the mean of its divisors is an integer number (179447422).

Almost surely, 2^1230111404 is an apocalyptic number.

It is an amenable number.

1230111404 is a deficient number, since it is larger than the sum of its proper divisors (923257660).

1230111404 is a wasteful number, since it uses less digits than its factorization.

1230111404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96304 (or 96302 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1230111404 is about 35072.9440452324. The cubic root of 1230111404 is about 1071.4736163682.

Adding to 1230111404 its reverse (4041110321), we get a palindrome (5271221725).

The spelling of 1230111404 in words is "one billion, two hundred thirty million, one hundred eleven thousand, four hundred four".