10111112201001 has 32 divisors (see below), whose sum is σ = 15637739327488. Its totient is φ = 5691408624000.

The previous prime is 10111112200999. The next prime is 10111112201033. The reversal of 10111112201001 is 10010221111101.

It is not a de Polignac number, because 10111112201001 - 2¹ = 10111112200999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111112201401) 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, 119202261 + ... + 119287053.

It is an arithmetic number, because the mean of its divisors is an integer number (488679353984).

Almost surely, 2^{10111112201001} is an apocalyptic number.

It is an amenable number.

10111112201001 is a deficient number, since it is larger than the sum of its proper divisors (5526627126487).

10111112201001 is an equidigital number, since it uses as much as digits as its factorization.

10111112201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169621.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10111112201001 its reverse (10010221111101), we get a palindrome (20121333312102).

The spelling of 10111112201001 in words is "ten trillion, one hundred eleven billion, one hundred twelve million, two hundred one thousand, one".