1105111350 has 240 divisors, whose sum is σ = 3717271008. Its totient is φ = 237634560.

The previous prime is 1105111349. The next prime is 1105111351. The reversal of 1105111350 is 531115011.

It is an interprime number because it is at equal distance from previous prime (1105111349) and next prime (1105111351).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105111351) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 480804 + ... + 483096.

Almost surely, 2^1105111350 is an apocalyptic number.

1105111350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1105111350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1858635504).

1105111350 is an abundant number, since it is smaller than the sum of its proper divisors (2612159658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105111350 is a wasteful number, since it uses less digits than its factorization.

1105111350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341 (or 2327 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 18.

The square root of 1105111350 is about 33243.2150972195. The cubic root of 1105111350 is about 1033.8765377295.

Adding to 1105111350 its reverse (531115011), we get a palindrome (1636226361).

The spelling of 1105111350 in words is "one billion, one hundred five million, one hundred eleven thousand, three hundred fifty".