1102123134 has 96 divisors (see below), whose sum is σ = 2855736000. Its totient is φ = 300529152.

The previous prime is 1102123123. The next prime is 1102123147. The reversal of 1102123134 is 4313212011.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 323512 + ... + 326900.

It is an arithmetic number, because the mean of its divisors is an integer number (29747250).

Almost surely, 2^1102123134 is an apocalyptic number.

1102123134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102123134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1427868000).

1102123134 is an abundant number, since it is smaller than the sum of its proper divisors (1753612866).

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

1102123134 is a wasteful number, since it uses less digits than its factorization.

1102123134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3522 (or 3519 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1102123134 is about 33198.2399232248. The cubic root of 1102123134 is about 1032.9438307467.

Adding to 1102123134 its reverse (4313212011), we get a palindrome (5415335145).

The spelling of 1102123134 in words is "one billion, one hundred two million, one hundred twenty-three thousand, one hundred thirty-four".