11112312201001 has 8 divisors (see below), whose sum is σ = 12128879278944. Its totient is φ = 10096804602720.

The previous prime is 11112312200989. The next prime is 11112312201037. The reversal of 11112312201001 is 10010221321111.

It is a happy number.

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

It is not a de Polignac number, because 11112312201001 - 2¹⁵ = 11112312168233 is a prime.

It is a super-3 number, since 3×11112312201001³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11112312201061) 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, 264847980 + ... + 264889933.

It is an arithmetic number, because the mean of its divisors is an integer number (1516109909868).

Almost surely, 2^{11112312201001} is an apocalyptic number.

11112312201001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11112312201001 is a deficient number, since it is larger than the sum of its proper divisors (1016567077943).

11112312201001 is a wasteful number, since it uses less digits than its factorization.

11112312201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529739831.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11112312201001 its reverse (10010221321111), we get a palindrome (21122533522112).

The spelling of 11112312201001 in words is "eleven trillion, one hundred twelve billion, three hundred twelve million, two hundred one thousand, one".