1106118431 has 8 divisors (see below), whose sum is σ = 1207350144. Its totient is φ = 1004999320.

The previous prime is 1106118407. The next prime is 1106118437. The reversal of 1106118431 is 1348116011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1106118431 - 2¹⁴ = 1106102047 is a prime.

It is a super-2 number, since 2×1106118431² = 2446995966795803522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1106118431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106118437) 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, 6905 + ... + 47538.

It is an arithmetic number, because the mean of its divisors is an integer number (150918768).

Almost surely, 2^1106118431 is an apocalyptic number.

1106118431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1106118431 is a deficient number, since it is larger than the sum of its proper divisors (101231713).

1106118431 is a wasteful number, since it uses less digits than its factorization.

1106118431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56301.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 1106118431 is about 33258.3588139884. The cubic root of 1106118431 is about 1034.1904974340.

It can be divided in two parts, 11061 and 18431, that added together give a palindrome (29492).

The spelling of 1106118431 in words is "one billion, one hundred six million, one hundred eighteen thousand, four hundred thirty-one".