121011101011002 has 8 divisors (see below), whose sum is σ = 242022202022016. Its totient is φ = 40337033670332.

The previous prime is 121011101010997. The next prime is 121011101011027. The reversal of 121011101011002 is 200110101110121.

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

121011101011002 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10084258417578 + ... + 10084258417589.

It is an arithmetic number, because the mean of its divisors is an integer number (30252775252752).

Almost surely, 2^{121011101011002} is an apocalyptic number.

121011101011002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121011101011002 is a wasteful number, since it uses less digits than its factorization.

121011101011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20168516835172.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 121011101011002 its reverse (200110101110121), we get a palindrome (321121202121123).

The spelling of 121011101011002 in words is "one hundred twenty-one trillion, eleven billion, one hundred one million, eleven thousand, two".