113401172608 has 32 divisors (see below), whose sum is σ = 226001661120. Its totient is φ = 56679187200.

The previous prime is 113401172603. The next prime is 113401172653. The reversal of 113401172608 is 806271104311.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (113401172603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176043 + ... + 507733.

It is an arithmetic number, because the mean of its divisors is an integer number (7062551910).

Almost surely, 2^113401172608 is an apocalyptic number.

It is an amenable number.

113401172608 is a deficient number, since it is larger than the sum of its proper divisors (112600488512).

113401172608 is an equidigital number, since it uses as much as digits as its factorization.

113401172608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334376 (or 334364 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

Adding to 113401172608 its reverse (806271104311), we get a palindrome (919672276919).

The spelling of 113401172608 in words is "one hundred thirteen billion, four hundred one million, one hundred seventy-two thousand, six hundred eight".