113411128 has 8 divisors (see below), whose sum is σ = 212645880. Its totient is φ = 56705560.

The previous prime is 113411107. The next prime is 113411143. The reversal of 113411128 is 821114311.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 113411099 and 113411108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7088188 + ... + 7088203.

It is an arithmetic number, because the mean of its divisors is an integer number (26580735).

Almost surely, 2^113411128 is an apocalyptic number.

It is an amenable number.

113411128 is a deficient number, since it is larger than the sum of its proper divisors (99234752).

113411128 is a wasteful number, since it uses less digits than its factorization.

113411128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14176397 (or 14176393 counting only the distinct ones).

The product of its digits is 192, while the sum is 22.

The square root of 113411128 is about 10649.4660899033. The cubic root of 113411128 is about 484.0444259473.

Adding to 113411128 its reverse (821114311), we get a palindrome (934525439).

The spelling of 113411128 in words is "one hundred thirteen million, four hundred eleven thousand, one hundred twenty-eight".