11101012001131 has 8 divisors (see below), whose sum is σ = 11956057942304. Its totient is φ = 10246126337280.

The previous prime is 11101012001129. The next prime is 11101012001153. The reversal of 11101012001131 is 13110021010111.

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 11101012001131 - 2¹ = 11101012001129 is a prime.

It is a super-2 number, since 2×11101012001131² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101012001731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39925455 + ... + 40202536.

It is an arithmetic number, because the mean of its divisors is an integer number (1494507242788).

Almost surely, 2^{11101012001131} is an apocalyptic number.

11101012001131 is a deficient number, since it is larger than the sum of its proper divisors (855045941173).

11101012001131 is a wasteful number, since it uses less digits than its factorization.

11101012001131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80138661.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 11101012001131 its reverse (13110021010111), we get a palindrome (24211033011242).

The spelling of 11101012001131 in words is "eleven trillion, one hundred one billion, twelve million, one thousand, one hundred thirty-one".