30233231087 has 2 divisors, whose sum is σ = 30233231088. Its totient is φ = 30233231086.

The previous prime is 30233231051. The next prime is 30233231101. The reversal of 30233231087 is 78013233203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30233231087 - 2¹⁰ = 30233230063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30233231387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15116615543 + 15116615544.

It is an arithmetic number, because the mean of its divisors is an integer number (15116615544).

Almost surely, 2^30233231087 is an apocalyptic number.

30233231087 is a deficient number, since it is larger than the sum of its proper divisors (1).

30233231087 is an equidigital number, since it uses as much as digits as its factorization.

30233231087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 30233231087 in words is "thirty billion, two hundred thirty-three million, two hundred thirty-one thousand, eighty-seven".