1121101011002 has 64 divisors (see below), whose sum is σ = 2015870976000. Its totient is φ = 457516088640.

The previous prime is 1121101010989. The next prime is 1121101011029. The reversal of 1121101011002 is 2001101011211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9989999 + ... + 10101597.

It is an arithmetic number, because the mean of its divisors is an integer number (31497984000).

Almost surely, 2^{1121101011002} is an apocalyptic number.

1121101011002 is a deficient number, since it is larger than the sum of its proper divisors (894769964998).

1121101011002 is a wasteful number, since it uses less digits than its factorization.

1121101011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112011.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1121101011002 its reverse (2001101011211), we get a palindrome (3122202022213).

The spelling of 1121101011002 in words is "one trillion, one hundred twenty-one billion, one hundred one million, eleven thousand, two".