1123064541105 has 32 divisors (see below), whose sum is σ = 2048957576064. Its totient is φ = 520370174976.

The previous prime is 1123064541077. The next prime is 1123064541127. The reversal of 1123064541105 is 5011454603211.

It is not a de Polignac number, because 1123064541105 - 2⁸ = 1123064540849 is a prime.

It is a super-2 number, since 2×1123064541105² (a number of 25 digits) contains 22 as substring.

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, 169388019 + ... + 169394648.

It is an arithmetic number, because the mean of its divisors is an integer number (64029924252).

Almost surely, 2^{1123064541105} is an apocalyptic number.

1123064541105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1123064541105 is a deficient number, since it is larger than the sum of its proper divisors (925893034959).

1123064541105 is a wasteful number, since it uses less digits than its factorization.

1123064541105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338782705.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 1123064541105 in words is "one trillion, one hundred twenty-three billion, sixty-four million, five hundred forty-one thousand, one hundred five".