11121221141002 has 32 divisors (see below), whose sum is σ = 19531953874944. Its totient is φ = 4649510659200.

The previous prime is 11121221140957. The next prime is 11121221141029. The reversal of 11121221141002 is 20014112212111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4630608 + ... + 6609460.

It is an arithmetic number, because the mean of its divisors is an integer number (610373558592).

Almost surely, 2^{11121221141002} is an apocalyptic number.

11121221141002 is a deficient number, since it is larger than the sum of its proper divisors (8410732733942).

11121221141002 is a wasteful number, since it uses less digits than its factorization.

11121221141002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988694.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 11121221141002 its reverse (20014112212111), we get a palindrome (31135333353113).

The spelling of 11121221141002 in words is "eleven trillion, one hundred twenty-one billion, two hundred twenty-one million, one hundred forty-one thousand, two".