1105135393 has 24 divisors (see below), whose sum is σ = 1188016128. Its totient is φ = 1027329408.

The previous prime is 1105135391. The next prime is 1105135411. The reversal of 1105135393 is 3935315011.

It is not a de Polignac number, because 1105135393 - 2¹ = 1105135391 is a prime.

It is a super-2 number, since 2×1105135393² = 2442648473722528898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105135391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2885280 + ... + 2885662.

It is an arithmetic number, because the mean of its divisors is an integer number (49500672).

Almost surely, 2^1105135393 is an apocalyptic number.

It is an amenable number.

1105135393 is a deficient number, since it is larger than the sum of its proper divisors (82880735).

1105135393 is an equidigital number, since it uses as much as digits as its factorization.

1105135393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 6075, while the sum is 31.

The square root of 1105135393 is about 33243.5767179165. The cubic root of 1105135393 is about 1033.8840354094.

The spelling of 1105135393 in words is "one billion, one hundred five million, one hundred thirty-five thousand, three hundred ninety-three".