1123541034 has 64 divisors (see below), whose sum is σ = 2805166080. Its totient is φ = 291453120.

The previous prime is 1123541021. The next prime is 1123541047. The reversal of 1123541034 is 4301453211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1123541021) and next prime (1123541047).

It is a junction number, because it is equal to n+sod(n) for n = 1123540995 and 1123541013.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 656572 + ... + 658280.

It is an arithmetic number, because the mean of its divisors is an integer number (43830720).

Almost surely, 2^1123541034 is an apocalyptic number.

1123541034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1123541034 is an abundant number, since it is smaller than the sum of its proper divisors (1681625046).

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

1123541034 is a wasteful number, since it uses less digits than its factorization.

1123541034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3155.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1123541034 is about 33519.2636255631. The cubic root of 1123541034 is about 1039.5921212429.

Adding to 1123541034 its reverse (4301453211), we get a palindrome (5424994245).

The spelling of 1123541034 in words is "one billion, one hundred twenty-three million, five hundred forty-one thousand, thirty-four".