10231219511 has 2 divisors, whose sum is σ = 10231219512. Its totient is φ = 10231219510.

The previous prime is 10231219501. The next prime is 10231219549. The reversal of 10231219511 is 11591213201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10231219511 - 2³⁰ = 9157477687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10231219501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115609755 + 5115609756.

It is an arithmetic number, because the mean of its divisors is an integer number (5115609756).

Almost surely, 2^10231219511 is an apocalyptic number.

10231219511 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231219511 is an equidigital number, since it uses as much as digits as its factorization.

10231219511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 26.

The spelling of 10231219511 in words is "ten billion, two hundred thirty-one million, two hundred nineteen thousand, five hundred eleven".