113042343550 has 12 divisors (see below), whose sum is σ = 210258759096. Its totient is φ = 45216937400.

The previous prime is 113042343529. The next prime is 113042343593. The reversal of 113042343550 is 55343240311.

It is a super-3 number, since 3×113042343550³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1130423386 + ... + 1130423485.

It is an arithmetic number, because the mean of its divisors is an integer number (17521563258).

Almost surely, 2^113042343550 is an apocalyptic number.

113042343550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113042343550 is a deficient number, since it is larger than the sum of its proper divisors (97216415546).

113042343550 is a wasteful number, since it uses less digits than its factorization.

113042343550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260846883 (or 2260846878 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 113042343550 its reverse (55343240311), we get a palindrome (168385583861).

The spelling of 113042343550 in words is "one hundred thirteen billion, forty-two million, three hundred forty-three thousand, five hundred fifty".