101111101121002 has 16 divisors (see below), whose sum is σ = 173350637654400. Its totient is φ = 43328998690128.

The previous prime is 101111101120987. The next prime is 101111101121021. The reversal of 101111101121002 is 200121101111101.

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, 360718377 + ... + 360998572.

It is an arithmetic number, because the mean of its divisors is an integer number (10834414853400).

Almost surely, 2^{101111101121002} is an apocalyptic number.

101111101121002 is a deficient number, since it is larger than the sum of its proper divisors (72239536533398).

101111101121002 is a wasteful number, since it uses less digits than its factorization.

101111101121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721726965.

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

Adding to 101111101121002 its reverse (200121101111101), we get a palindrome (301232202232103).

Subtracting 101111101121002 from its reverse (200121101111101), we obtain a palindrome (99009999990099).

The spelling of 101111101121002 in words is "one hundred one trillion, one hundred eleven billion, one hundred one million, one hundred twenty-one thousand, two".