11012001112 has 32 divisors (see below), whose sum is σ = 24099217920. Its totient is φ = 4619014560.

The previous prime is 11012001079. The next prime is 11012001127. The reversal of 11012001112 is 21110021011.

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, 2089314 + ... + 2094577.

It is an arithmetic number, because the mean of its divisors is an integer number (753100560).

Almost surely, 2^11012001112 is an apocalyptic number.

It is an amenable number.

11012001112 is an abundant number, since it is smaller than the sum of its proper divisors (13087216808).

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

11012001112 is a wasteful number, since it uses less digits than its factorization.

11012001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4183951 (or 4183947 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11012001112 its reverse (21110021011), we get a palindrome (32122022123).

The spelling of 11012001112 in words is "eleven billion, twelve million, one thousand, one hundred twelve".