1100235134145 has 32 divisors (see below), whose sum is σ = 2040194580480. Its totient is φ = 495880620480.

The previous prime is 1100235134113. The next prime is 1100235134147. The reversal of 1100235134145 is 5414315320011.

It is not a de Polignac number, because 1100235134145 - 2⁵ = 1100235134113 is a prime.

It is a super-2 number, since 2×1100235134145² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1100235134147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73784305 + ... + 73799214.

It is an arithmetic number, because the mean of its divisors is an integer number (63756080640).

Almost surely, 2^{1100235134145} is an apocalyptic number.

1100235134145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1100235134145 is a deficient number, since it is larger than the sum of its proper divisors (939959446335).

1100235134145 is a wasteful number, since it uses less digits than its factorization.

1100235134145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147583605.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 1100235134145 in words is "one trillion, one hundred billion, two hundred thirty-five million, one hundred thirty-four thousand, one hundred forty-five".