1112101111002 has 32 divisors (see below), whose sum is σ = 2596029345792. Its totient is φ = 310982680944.

The previous prime is 1112101110977. The next prime is 1112101111003. The reversal of 1112101111002 is 2001111012111.

It is not an unprimeable number, because it can be changed into a prime (1112101111003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281685238 + ... + 281689185.

It is an arithmetic number, because the mean of its divisors is an integer number (81125917056).

Almost surely, 2^{1112101111002} is an apocalyptic number.

1112101111002 is an abundant number, since it is smaller than the sum of its proper divisors (1483928234790).

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

1112101111002 is a wasteful number, since it uses less digits than its factorization.

1112101111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563374482.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1112101111002 its reverse (2001111012111), we get a palindrome (3113212123113).

The spelling of 1112101111002 in words is "one trillion, one hundred twelve billion, one hundred one million, one hundred eleven thousand, two".