112030223521 has 2 divisors, whose sum is σ = 112030223522. Its totient is φ = 112030223520.

The previous prime is 112030223479. The next prime is 112030223527. The reversal of 112030223521 is 125322030211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110865025296 + 1165198225 = 332964^2 + 34135^2 .

It is a cyclic number.

It is not a de Polignac number, because 112030223521 - 2²³ = 112021834913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112030223492 and 112030223501.

It is not a weakly prime, because it can be changed into another prime (112030223527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56015111760 + 56015111761.

It is an arithmetic number, because the mean of its divisors is an integer number (56015111761).

Almost surely, 2^112030223521 is an apocalyptic number.

It is an amenable number.

112030223521 is a deficient number, since it is larger than the sum of its proper divisors (1).

112030223521 is an equidigital number, since it uses as much as digits as its factorization.

112030223521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 112030223521 its reverse (125322030211), we get a palindrome (237352253732).

The spelling of 112030223521 in words is "one hundred twelve billion, thirty million, two hundred twenty-three thousand, five hundred twenty-one".