111461043123045 has 96 divisors (see below), whose sum is σ = 248919428056320. Its totient is φ = 46321472419200.

The previous prime is 111461043123019. The next prime is 111461043123127. The reversal of 111461043123045 is 540321340164111.

111461043123045 is a `hidden beast` number, since 1 + 1 + 1 + 4 + 610 + 4 + 3 + 1 + 2 + 30 + 4 + 5 = 666.

It is not a de Polignac number, because 111461043123045 - 2¹³ = 111461043114853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 487274886 + ... + 487503575.

It is an arithmetic number, because the mean of its divisors is an integer number (2592910708920).

Almost surely, 2^{111461043123045} is an apocalyptic number.

111461043123045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

111461043123045 is an abundant number, since it is smaller than the sum of its proper divisors (137458384933275).

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

111461043123045 is a wasteful number, since it uses less digits than its factorization.

111461043123045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974778504 (or 974778487 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Adding to 111461043123045 its reverse (540321340164111), we get a palindrome (651782383287156).

The spelling of 111461043123045 in words is "one hundred eleven trillion, four hundred sixty-one billion, forty-three million, one hundred twenty-three thousand, forty-five".