1125022134 has 16 divisors (see below), whose sum is σ = 2267762688. Its totient is φ = 372054312.

The previous prime is 1125022121. The next prime is 1125022139. The reversal of 1125022134 is 4312205211.

1125022134 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1125022134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125022139) 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, 737442 + ... + 738965.

It is an arithmetic number, because the mean of its divisors is an integer number (141735168).

Almost surely, 2^1125022134 is an apocalyptic number.

1125022134 is an abundant number, since it is smaller than the sum of its proper divisors (1142740554).

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

1125022134 is a wasteful number, since it uses less digits than its factorization.

1125022134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476539.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1125022134 is about 33541.3496150647. The cubic root of 1125022134 is about 1040.0487323072.

Adding to 1125022134 its reverse (4312205211), we get a palindrome (5437227345).

The spelling of 1125022134 in words is "one billion, one hundred twenty-five million, twenty-two thousand, one hundred thirty-four".