1101423744 has 192 divisors, whose sum is σ = 3481863840. Its totient is φ = 345378816.

The previous prime is 1101423731. The next prime is 1101423773. The reversal of 1101423744 is 4473241011.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 527727 + ... + 529809.

Almost surely, 2^1101423744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101423744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1740931920).

1101423744 is an abundant number, since it is smaller than the sum of its proper divisors (2380440096).

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

1101423744 is an equidigital number, since it uses as much as digits as its factorization.

1101423744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129 (or 2105 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1101423744 is about 33187.7047112330. The cubic root of 1101423744 is about 1032.7252878780.

Adding to 1101423744 its reverse (4473241011), we get a palindrome (5574664755).

The spelling of 1101423744 in words is "one billion, one hundred one million, four hundred twenty-three thousand, seven hundred forty-four".