1100023320229 has 2 divisors, whose sum is σ = 1100023320230. Its totient is φ = 1100023320228.

The previous prime is 1100023320211. The next prime is 1100023320233. The reversal of 1100023320229 is 9220233200011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 764697780900 + 335325539329 = 874470^2 + 579073^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100023320229 - 2³¹ = 1097875836581 is a prime.

It is a super-2 number, since 2×1100023320229² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100033320229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550011660114 + 550011660115.

It is an arithmetic number, because the mean of its divisors is an integer number (550011660115).

Almost surely, 2^{1100023320229} is an apocalyptic number.

It is an amenable number.

1100023320229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100023320229 is an equidigital number, since it uses as much as digits as its factorization.

1100023320229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 1100023320229 in words is "one trillion, one hundred billion, twenty-three million, three hundred twenty thousand, two hundred twenty-nine".