230153838311 has 2 divisors, whose sum is σ = 230153838312. Its totient is φ = 230153838310.

The previous prime is 230153838223. The next prime is 230153838331. The reversal of 230153838311 is 113838351032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230153838311 is a prime.

It is a super-3 number, since 3×230153838311³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230153838331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115076919155 + 115076919156.

It is an arithmetic number, because the mean of its divisors is an integer number (115076919156).

Almost surely, 2^230153838311 is an apocalyptic number.

230153838311 is a deficient number, since it is larger than the sum of its proper divisors (1).

230153838311 is an equidigital number, since it uses as much as digits as its factorization.

230153838311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 230153838311 in words is "two hundred thirty billion, one hundred fifty-three million, eight hundred thirty-eight thousand, three hundred eleven".