11121202012112 has 10 divisors (see below), whose sum is σ = 21547328898498. Its totient is φ = 5560601006048.

The previous prime is 11121202012097. The next prime is 11121202012133. The reversal of 11121202012112 is 21121020212111.

It can be written as a sum of positive squares in only one way, i.e., 10295909708176 + 825292303936 = 3208724^2 + 908456^2 .

It is a super-2 number, since 2×11121202012112² (a number of 27 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 as a sum of consecutive naturals, namely, 347537562863 + ... + 347537562894.

Almost surely, 2^{11121202012112} is an apocalyptic number.

It is an amenable number.

11121202012112 is a deficient number, since it is larger than the sum of its proper divisors (10426126886386).

11121202012112 is an equidigital number, since it uses as much as digits as its factorization.

11121202012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695075125765 (or 695075125759 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11121202012112 its reverse (21121020212111), we get a palindrome (32242222224223).

The spelling of 11121202012112 in words is "eleven trillion, one hundred twenty-one billion, two hundred two million, twelve thousand, one hundred twelve".