121320600411 has 8 divisors (see below), whose sum is σ = 161770075920. Its totient is φ = 80875762592.

The previous prime is 121320600407. The next prime is 121320600433. The reversal of 121320600411 is 114006023121.

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

It is a cyclic number.

It is not a de Polignac number, because 121320600411 - 2² = 121320600407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121320600461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1097916 + ... + 1203353.

It is an arithmetic number, because the mean of its divisors is an integer number (20221259490).

Almost surely, 2^121320600411 is an apocalyptic number.

121320600411 is a deficient number, since it is larger than the sum of its proper divisors (40449475509).

121320600411 is a wasteful number, since it uses less digits than its factorization.

121320600411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318845.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 121320600411 its reverse (114006023121), we get a palindrome (235326623532).

The spelling of 121320600411 in words is "one hundred twenty-one billion, three hundred twenty million, six hundred thousand, four hundred eleven".