2121233313259 has 2 divisors, whose sum is σ = 2121233313260. Its totient is φ = 2121233313258.

The previous prime is 2121233313253. The next prime is 2121233313307. The reversal of 2121233313259 is 9523133321212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2121233313259 - 2¹³ = 2121233305067 is a prime.

It is not a weakly prime, because it can be changed into another prime (2121233313253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060616656629 + 1060616656630.

It is an arithmetic number, because the mean of its divisors is an integer number (1060616656630).

Almost surely, 2^{2121233313259} is an apocalyptic number.

2121233313259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2121233313259 is an equidigital number, since it uses as much as digits as its factorization.

2121233313259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 37.

The spelling of 2121233313259 in words is "two trillion, one hundred twenty-one billion, two hundred thirty-three million, three hundred thirteen thousand, two hundred fifty-nine".