233130031319 has 2 divisors, whose sum is σ = 233130031320. Its totient is φ = 233130031318.

The previous prime is 233130031307. The next prime is 233130031327. The reversal of 233130031319 is 913130031332.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233130031319 - 2²⁰ = 233128982743 is a prime.

It is a super-2 number, since 2×233130031319² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233130031291 and 233130031300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233130031339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116565015659 + 116565015660.

It is an arithmetic number, because the mean of its divisors is an integer number (116565015660).

Almost surely, 2^233130031319 is an apocalyptic number.

233130031319 is a deficient number, since it is larger than the sum of its proper divisors (1).

233130031319 is an equidigital number, since it uses as much as digits as its factorization.

233130031319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 29.

The spelling of 233130031319 in words is "two hundred thirty-three billion, one hundred thirty million, thirty-one thousand, three hundred nineteen".