121100333102 has 64 divisors (see below), whose sum is σ = 231021020160. Its totient is φ = 46386971136.

The previous prime is 121100333077. The next prime is 121100333113. The reversal of 121100333102 is 201333001121.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 681308 + ... + 840464.

It is an arithmetic number, because the mean of its divisors is an integer number (3609703440).

Almost surely, 2^121100333102 is an apocalyptic number.

121100333102 is a deficient number, since it is larger than the sum of its proper divisors (109920687058).

121100333102 is a wasteful number, since it uses less digits than its factorization.

121100333102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159345.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 121100333102 its reverse (201333001121), we get a palindrome (322433334223).

The spelling of 121100333102 in words is "one hundred twenty-one billion, one hundred million, three hundred thirty-three thousand, one hundred two".