1104444131 has 4 divisors (see below), whose sum is σ = 1262221872. Its totient is φ = 946666392.

The previous prime is 1104444127. The next prime is 1104444137. The reversal of 1104444131 is 1314444011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1314444011 = 27901 ⋅47111.

It is not a de Polignac number, because 1104444131 - 2² = 1104444127 is a prime.

It is a super-2 number, since 2×1104444131² = 2439593677000690322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1104444097 and 1104444106.

It is not an unprimeable number, because it can be changed into a prime (1104444137) 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, 78888860 + ... + 78888873.

It is an arithmetic number, because the mean of its divisors is an integer number (315555468).

Almost surely, 2^1104444131 is an apocalyptic number.

1104444131 is a deficient number, since it is larger than the sum of its proper divisors (157777741).

1104444131 is an equidigital number, since it uses as much as digits as its factorization.

1104444131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157777740.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1104444131 is about 33233.1781658029. The cubic root of 1104444131 is about 1033.6684256859.

Adding to 1104444131 its reverse (1314444011), we get a palindrome (2418888142).

The spelling of 1104444131 in words is "one billion, one hundred four million, four hundred forty-four thousand, one hundred thirty-one".