121012132332111 has 8 divisors (see below), whose sum is σ = 161658017445120. Its totient is φ = 80520501053592.

The previous prime is 121012132332101. The next prime is 121012132332149. The reversal of 121012132332111 is 111233231210121.

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

It is not a de Polignac number, because 121012132332111 - 2¹⁴ = 121012132315727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121012132332101) 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, 38563456791 + ... + 38563459928.

It is an arithmetic number, because the mean of its divisors is an integer number (20207252180640).

Almost surely, 2^{121012132332111} is an apocalyptic number.

121012132332111 is a deficient number, since it is larger than the sum of its proper divisors (40645885113009).

121012132332111 is an equidigital number, since it uses as much as digits as its factorization.

121012132332111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77126917245.

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 121012132332111 its reverse (111233231210121), we get a palindrome (232245363542232).

The spelling of 121012132332111 in words is "one hundred twenty-one trillion, twelve billion, one hundred thirty-two million, three hundred thirty-two thousand, one hundred eleven".