121203410000411 has 4 divisors (see below), whose sum is σ = 121203432421800. Its totient is φ = 121203387579024.

The previous prime is 121203410000353. The next prime is 121203410000429. The reversal of 121203410000411 is 114000014302121.

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 121203410000411 - 2⁴² = 116805363489307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121203410000461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2431775 + ... + 15758183.

It is an arithmetic number, because the mean of its divisors is an integer number (30300858105450).

Almost surely, 2^{121203410000411} is an apocalyptic number.

121203410000411 is a deficient number, since it is larger than the sum of its proper divisors (22421389).

121203410000411 is an equidigital number, since it uses as much as digits as its factorization.

121203410000411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22421388.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 121203410000411 its reverse (114000014302121), we get a palindrome (235203424302532).

The spelling of 121203410000411 in words is "one hundred twenty-one trillion, two hundred three billion, four hundred ten million, four hundred eleven", and thus it is an aban number.