11112002121012 has 24 divisors (see below), whose sum is σ = 27922466868576. Its totient is φ = 3419077575648.

The previous prime is 11112002120987. The next prime is 11112002121037. The reversal of 11112002121012 is 21012120021111.

It is a happy number.

11112002121012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11112002120987) and next prime (11112002121037).

It is a super-2 number, since 2×11112002121012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11112002120982 and 11112002121000.

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, 35615391258 + ... + 35615391569.

It is an arithmetic number, because the mean of its divisors is an integer number (1163436119524).

Almost surely, 2^{11112002121012} is an apocalyptic number.

11112002121012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11112002121012 is an abundant number, since it is smaller than the sum of its proper divisors (16810464747564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11112002121012 is a wasteful number, since it uses less digits than its factorization.

11112002121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71230782847 (or 71230782845 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11112002121012 its reverse (21012120021111), we get a palindrome (32124122142123).

The spelling of 11112002121012 in words is "eleven trillion, one hundred twelve billion, two million, one hundred twenty-one thousand, twelve".