11101001102012 has 24 divisors (see below), whose sum is σ = 19434190083840. Its totient is φ = 5548375777280.

The previous prime is 11101001101973. The next prime is 11101001102027. The reversal of 11101001102012 is 21020110010111.

It is a super-3 number, since 3×11101001102012³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11101001101984 and 11101001102002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120385268 + ... + 120477444.

It is an arithmetic number, because the mean of its divisors is an integer number (809757920160).

Almost surely, 2^{11101001102012} is an apocalyptic number.

It is an amenable number.

11101001102012 is a deficient number, since it is larger than the sum of its proper divisors (8333188981828).

11101001102012 is a wasteful number, since it uses less digits than its factorization.

11101001102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103381 (or 103379 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11101001102012 its reverse (21020110010111), we get a palindrome (32121111112123).

The spelling of 11101001102012 in words is "eleven trillion, one hundred one billion, one million, one hundred two thousand, twelve".