111452010629 has 2 divisors, whose sum is σ = 111452010630. Its totient is φ = 111452010628.

The previous prime is 111452010599. The next prime is 111452010641. The reversal of 111452010629 is 926010254111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111162228100 + 289782529 = 333410^2 + 17023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111452010629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111452010595 and 111452010604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111442010629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55726005314 + 55726005315.

It is an arithmetic number, because the mean of its divisors is an integer number (55726005315).

Almost surely, 2^111452010629 is an apocalyptic number.

It is an amenable number.

111452010629 is a deficient number, since it is larger than the sum of its proper divisors (1).

111452010629 is an equidigital number, since it uses as much as digits as its factorization.

111452010629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 32.

The spelling of 111452010629 in words is "one hundred eleven billion, four hundred fifty-two million, ten thousand, six hundred twenty-nine".