235203240105511 has 2 divisors, whose sum is σ = 235203240105512. Its totient is φ = 235203240105510.

The previous prime is 235203240105503. The next prime is 235203240105523. The reversal of 235203240105511 is 115501042302532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 235203240105511 - 2³ = 235203240105503 is a prime.

It is a super-2 number, since 2×235203240105511² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235203240105311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117601620052755 + 117601620052756.

It is an arithmetic number, because the mean of its divisors is an integer number (117601620052756).

Almost surely, 2^{235203240105511} is an apocalyptic number.

235203240105511 is a deficient number, since it is larger than the sum of its proper divisors (1).

235203240105511 is an equidigital number, since it uses as much as digits as its factorization.

235203240105511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 235203240105511 in words is "two hundred thirty-five trillion, two hundred three billion, two hundred forty million, one hundred five thousand, five hundred eleven".