101121120111002 has 16 divisors (see below), whose sum is σ = 152648820013920. Its totient is φ = 50238184387248.

The previous prime is 101121120111001. The next prime is 101121120111013. The reversal of 101121120111002 is 200111021121101.

It is not an unprimeable number, because it can be changed into a prime (101121120111001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50149013 + ... + 52126439.

It is an arithmetic number, because the mean of its divisors is an integer number (9540551250870).

Almost surely, 2^{101121120111002} is an apocalyptic number.

101121120111002 is a deficient number, since it is larger than the sum of its proper divisors (51527699902918).

101121120111002 is a wasteful number, since it uses less digits than its factorization.

101121120111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140445.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101121120111002 its reverse (200111021121101), we get a palindrome (301232141232103).

The spelling of 101121120111002 in words is "one hundred one trillion, one hundred twenty-one billion, one hundred twenty million, one hundred eleven thousand, two".