111002012031201 has 8 divisors (see below), whose sum is σ = 148211431205760. Its totient is φ = 73896967105392.

The previous prime is 111002012031199. The next prime is 111002012031233. The reversal of 111002012031201 is 102130210200111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111002012031201 - 2¹ = 111002012031199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111002012031271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26093559705 + ... + 26093563958.

It is an arithmetic number, because the mean of its divisors is an integer number (18526428900720).

Almost surely, 2^{111002012031201} is an apocalyptic number.

It is an amenable number.

111002012031201 is a deficient number, since it is larger than the sum of its proper divisors (37209419174559).

111002012031201 is an equidigital number, since it uses as much as digits as its factorization.

111002012031201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52187124375.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 111002012031201 its reverse (102130210200111), we get a palindrome (213132222231312).

The spelling of 111002012031201 in words is "one hundred eleven trillion, two billion, twelve million, thirty-one thousand, two hundred one".