11121012101012 has 12 divisors (see below), whose sum is σ = 21231023102016. Its totient is φ = 5055005500440.

The previous prime is 11121012100997. The next prime is 11121012101039. The reversal of 11121012101012 is 21010121012111.

It is a super-3 number, since 3×11121012101012³ (a number of 40 digits) contains 333 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, 126375137468 + ... + 126375137555.

It is an arithmetic number, because the mean of its divisors is an integer number (1769251925168).

Almost surely, 2^{11121012101012} is an apocalyptic number.

It is an amenable number.

11121012101012 is a deficient number, since it is larger than the sum of its proper divisors (10110011001004).

11121012101012 is a wasteful number, since it uses less digits than its factorization.

11121012101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252750275038 (or 252750275036 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11121012101012 its reverse (21010121012111), we get a palindrome (32131133113123).

The spelling of 11121012101012 in words is "eleven trillion, one hundred twenty-one billion, twelve million, one hundred one thousand, twelve".