113211523441 has 2 divisors, whose sum is σ = 113211523442. Its totient is φ = 113211523440.

The previous prime is 113211523423. The next prime is 113211523487. The reversal of 113211523441 is 144325112311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85086556416 + 28124967025 = 291696^2 + 167705^2 .

It is a cyclic number.

It is not a de Polignac number, because 113211523441 - 2¹⁵ = 113211490673 is a prime.

It is not a weakly prime, because it can be changed into another prime (113211524441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56605761720 + 56605761721.

It is an arithmetic number, because the mean of its divisors is an integer number (56605761721).

Almost surely, 2^113211523441 is an apocalyptic number.

It is an amenable number.

113211523441 is a deficient number, since it is larger than the sum of its proper divisors (1).

113211523441 is an equidigital number, since it uses as much as digits as its factorization.

113211523441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 28.

Adding to 113211523441 its reverse (144325112311), we get a palindrome (257536635752).

The spelling of 113211523441 in words is "one hundred thirteen billion, two hundred eleven million, five hundred twenty-three thousand, four hundred forty-one".