112102172301 has 32 divisors (see below), whose sum is σ = 172641024000. Its totient is φ = 63379990080.

The previous prime is 112102172297. The next prime is 112102172353. The reversal of 112102172301 is 103271201211.

It is not a de Polignac number, because 112102172301 - 2² = 112102172297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112102176301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 673111 + ... + 822971.

It is an arithmetic number, because the mean of its divisors is an integer number (5395032000).

Almost surely, 2^112102172301 is an apocalyptic number.

It is an amenable number.

112102172301 is a deficient number, since it is larger than the sum of its proper divisors (60538851699).

112102172301 is a wasteful number, since it uses less digits than its factorization.

112102172301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150249.

The product of its (nonzero) digits is 168, while the sum is 21.

Adding to 112102172301 its reverse (103271201211), we get a palindrome (215373373512).

The spelling of 112102172301 in words is "one hundred twelve billion, one hundred two million, one hundred seventy-two thousand, three hundred one".