121033221101102 has 8 divisors (see below), whose sum is σ = 182064137124816. Its totient is φ = 60345175392832.

The previous prime is 121033221101087. The next prime is 121033221101119. The reversal of 121033221101102 is 201101122330121.

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

It is a super-2 number, since 2×121033221101102² (a number of 29 digits) contains 22 as substring.

It is a congruent 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, 85717577978 + ... + 85717579389.

It is an arithmetic number, because the mean of its divisors is an integer number (22758017140602).

Almost surely, 2^{121033221101102} is an apocalyptic number.

121033221101102 is a deficient number, since it is larger than the sum of its proper divisors (61030916023714).

121033221101102 is a wasteful number, since it uses less digits than its factorization.

121033221101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171435157722.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 121033221101102 its reverse (201101122330121), we get a palindrome (322134343431223).

The spelling of 121033221101102 in words is "one hundred twenty-one trillion, thirty-three billion, two hundred twenty-one million, one hundred one thousand, one hundred two".