11011121111002 has 8 divisors (see below), whose sum is σ = 16518580380000. Its totient is φ = 5504927651004.

The previous prime is 11011121110991. The next prime is 11011121111021. The reversal of 11011121111002 is 20011112111011.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 316430502 + ... + 316465297.

It is an arithmetic number, because the mean of its divisors is an integer number (2064822547500).

Almost surely, 2^{11011121111002} is an apocalyptic number.

11011121111002 is a deficient number, since it is larger than the sum of its proper divisors (5507459268998).

11011121111002 is an equidigital number, since it uses as much as digits as its factorization.

11011121111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632904500.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11011121111002 its reverse (20011112111011), we get a palindrome (31022233222013).

The spelling of 11011121111002 in words is "eleven trillion, eleven billion, one hundred twenty-one million, one hundred eleven thousand, two".