11121101102 has 8 divisors (see below), whose sum is σ = 16684858776. Its totient is φ = 5559481512.

The previous prime is 11121101087. The next prime is 11121101111. The reversal of 11121101102 is 20110112111.

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

It is a super-2 number, since 2×11121101102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521453 + ... + 542360.

It is an arithmetic number, because the mean of its divisors is an integer number (2085607347).

Almost surely, 2^11121101102 is an apocalyptic number.

11121101102 is a deficient number, since it is larger than the sum of its proper divisors (5563757674).

11121101102 is a wasteful number, since it uses less digits than its factorization.

11121101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069042.

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

Adding to 11121101102 its reverse (20110112111), we get a palindrome (31231213213).

The spelling of 11121101102 in words is "eleven billion, one hundred twenty-one million, one hundred one thousand, one hundred two".