11212011020001 has 8 divisors (see below), whose sum is σ = 16308379665504. Its totient is φ = 6795158193920.

The previous prime is 11212011019987. The next prime is 11212011020011. The reversal of 11212011020001 is 10002011021211.

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

It is a cyclic number.

It is not a de Polignac number, because 11212011020001 - 2⁷ = 11212011019873 is a prime.

It is a super-2 number, since 2×11212011020001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11212011020011) 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, 169878954816 + ... + 169878954881.

It is an arithmetic number, because the mean of its divisors is an integer number (2038547458188).

Almost surely, 2^{11212011020001} is an apocalyptic number.

11212011020001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11212011020001 is a deficient number, since it is larger than the sum of its proper divisors (5096368645503).

11212011020001 is a wasteful number, since it uses less digits than its factorization.

11212011020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339757909711.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11212011020001 its reverse (10002011021211), we get a palindrome (21214022041212).

It can be divided in two parts, 112120 and 11020001, that added together give a triangular number (11132121 = T₄₇₁₈).

The spelling of 11212011020001 in words is "eleven trillion, two hundred twelve billion, eleven million, twenty thousand, one".