121032110444411 has 4 divisors (see below), whose sum is σ = 121833647599824. Its totient is φ = 120230573289000.

The previous prime is 121032110444387. The next prime is 121032110444429. The reversal of 121032110444411 is 114444011230121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121032110444411 - 2¹⁸ = 121032110182267 is a prime.

It is a super-2 number, since 2×121032110444411² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121032110444111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400768577480 + ... + 400768577781.

It is an arithmetic number, because the mean of its divisors is an integer number (30458411899956).

Almost surely, 2^{121032110444411} is an apocalyptic number.

121032110444411 is a deficient number, since it is larger than the sum of its proper divisors (801537155413).

121032110444411 is an equidigital number, since it uses as much as digits as its factorization.

121032110444411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801537155412.

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 121032110444411 its reverse (114444011230121), we get a palindrome (235476121674532).

The spelling of 121032110444411 in words is "one hundred twenty-one trillion, thirty-two billion, one hundred ten million, four hundred forty-four thousand, four hundred eleven".