121332132102 has 16 divisors (see below), whose sum is σ = 243723936240. Its totient is φ = 40267432032.

The previous prime is 121332132079. The next prime is 121332132149. The reversal of 121332132102 is 201231233121.

It is a congruent number.

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, 44151513 + ... + 44154260.

It is an arithmetic number, because the mean of its divisors is an integer number (15232746015).

Almost surely, 2^121332132102 is an apocalyptic number.

121332132102 is an abundant number, since it is smaller than the sum of its proper divisors (122391804138).

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

121332132102 is a wasteful number, since it uses less digits than its factorization.

121332132102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88306007.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 121332132102 its reverse (201231233121), we get a palindrome (322563365223).

The spelling of 121332132102 in words is "one hundred twenty-one billion, three hundred thirty-two million, one hundred thirty-two thousand, one hundred two".