1104400231 has 16 divisors (see below), whose sum is σ = 1235824128. Its totient is φ = 978212800.

The previous prime is 1104400229. The next prime is 1104400237. The reversal of 1104400231 is 1320044011.

It is a cyclic number.

It is not a de Polignac number, because 1104400231 - 2¹ = 1104400229 is a prime.

It is a super-2 number, since 2×1104400231² = 2439399740465706722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104400237) 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, 534306 + ... + 536368.

It is an arithmetic number, because the mean of its divisors is an integer number (77239008).

Almost surely, 2^1104400231 is an apocalyptic number.

1104400231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1104400231 is a deficient number, since it is larger than the sum of its proper divisors (131423897).

1104400231 is a wasteful number, since it uses less digits than its factorization.

1104400231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1104400231 is about 33232.5176747113. The cubic root of 1104400231 is about 1033.6547299138.

Adding to 1104400231 its reverse (1320044011), we get a palindrome (2424444242).

The spelling of 1104400231 in words is "one billion, one hundred four million, four hundred thousand, two hundred thirty-one".