11112210112001 has 16 divisors (see below), whose sum is σ = 12538650991104. Its totient is φ = 9790983611904.

The previous prime is 11112210111983. The next prime is 11112210112019. The reversal of 11112210112001 is 10021101221111.

It is an interprime number because it is at equal distance from previous prime (11112210111983) and next prime (11112210112019).

It is not a de Polignac number, because 11112210112001 - 2³⁴ = 11095030242817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11112210112301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302321780 + ... + 302358533.

It is an arithmetic number, because the mean of its divisors is an integer number (783665686944).

Almost surely, 2^{11112210112001} is an apocalyptic number.

It is an amenable number.

11112210112001 is a deficient number, since it is larger than the sum of its proper divisors (1426440879103).

11112210112001 is a wasteful number, since it uses less digits than its factorization.

11112210112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604680400.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11112210112001 its reverse (10021101221111), we get a palindrome (21133311333112).

The spelling of 11112210112001 in words is "eleven trillion, one hundred twelve billion, two hundred ten million, one hundred twelve thousand, one".