1105424131 has 8 divisors (see below), whose sum is σ = 1264506464. Its totient is φ = 946632960.

The previous prime is 1105424113. The next prime is 1105424141. The reversal of 1105424131 is 1314245011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1105424131 - 2⁷ = 1105424003 is a prime.

It is a super-2 number, since 2×1105424131² = 2443925018794210322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105424141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64590 + ... + 79891.

It is an arithmetic number, because the mean of its divisors is an integer number (158063308).

Almost surely, 2^1105424131 is an apocalyptic number.

1105424131 is a deficient number, since it is larger than the sum of its proper divisors (159082333).

1105424131 is a wasteful number, since it uses less digits than its factorization.

1105424131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145581.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1105424131 is about 33247.9191980491. The cubic root of 1105424131 is about 1033.9740683037.

Adding to 1105424131 its reverse (1314245011), we get a palindrome (2419669142).

It can be divided in two parts, 110 and 5424131, that added together give a square (5424241 = 2329²).

The spelling of 1105424131 in words is "one billion, one hundred five million, four hundred twenty-four thousand, one hundred thirty-one".