121300111322003 has 4 divisors (see below), whose sum is σ = 121303479589248. Its totient is φ = 121296743054760.

The previous prime is 121300111321967. The next prime is 121300111322069. The reversal of 121300111322003 is 300223111003121.

It is a happy number.

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 121300111322003 - 2⁴⁴ = 103707925277587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121300111622003) 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, 1684079603 + ... + 1684151628.

It is an arithmetic number, because the mean of its divisors is an integer number (30325869897312).

Almost surely, 2^{121300111322003} is an apocalyptic number.

121300111322003 is a deficient number, since it is larger than the sum of its proper divisors (3368267245).

121300111322003 is an equidigital number, since it uses as much as digits as its factorization.

121300111322003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368267244.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 121300111322003 its reverse (300223111003121), we get a palindrome (421523222325124).

The spelling of 121300111322003 in words is "one hundred twenty-one trillion, three hundred billion, one hundred eleven million, three hundred twenty-two thousand, three".