113055135240 has 32 divisors (see below), whose sum is σ = 339165406080. Its totient is φ = 30148036032.

The previous prime is 113055135233. The next prime is 113055135251. The reversal of 113055135240 is 42531550311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 113055135198 and 113055135207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471062944 + ... + 471063183.

It is an arithmetic number, because the mean of its divisors is an integer number (10598918940).

Almost surely, 2^113055135240 is an apocalyptic number.

113055135240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113055135240 is an abundant number, since it is smaller than the sum of its proper divisors (226110270840).

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

113055135240 is a wasteful number, since it uses less digits than its factorization.

113055135240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942126141 (or 942126137 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 113055135240 its reverse (42531550311), we get a palindrome (155586685551).

The spelling of 113055135240 in words is "one hundred thirteen billion, fifty-five million, one hundred thirty-five thousand, two hundred forty".