121004132011 has 8 divisors (see below), whose sum is σ = 138299988960. Its totient is φ = 103710663168.

The previous prime is 121004131987. The next prime is 121004132101. The reversal of 121004132011 is 110231400121.

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

It is not a de Polignac number, because 121004132011 - 2¹⁵ = 121004099243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121004132111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487096 + ... + 692293.

It is an arithmetic number, because the mean of its divisors is an integer number (17287498620).

Almost surely, 2^121004132011 is an apocalyptic number.

121004132011 is a deficient number, since it is larger than the sum of its proper divisors (17295856949).

121004132011 is a wasteful number, since it uses less digits than its factorization.

121004132011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194053.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 121004132011 its reverse (110231400121), we get a palindrome (231235532132).

The spelling of 121004132011 in words is "one hundred twenty-one billion, four million, one hundred thirty-two thousand, eleven".