11023021222429 has 2 divisors, whose sum is σ = 11023021222430. Its totient is φ = 11023021222428.

The previous prime is 11023021222399. The next prime is 11023021222439. The reversal of 11023021222429 is 92422212032011.

It is a happy number.

11023021222429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6257977544025 + 4765043678404 = 2501595^2 + 2182898^2 .

It is a cyclic number.

It is not a de Polignac number, because 11023021222429 - 2³¹ = 11020873738781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11023021222429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11023021222439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511510611214 + 5511510611215.

It is an arithmetic number, because the mean of its divisors is an integer number (5511510611215).

Almost surely, 2^{11023021222429} is an apocalyptic number.

It is an amenable number.

11023021222429 is a deficient number, since it is larger than the sum of its proper divisors (1).

11023021222429 is an equidigital number, since it uses as much as digits as its factorization.

11023021222429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 11023021222429 in words is "eleven trillion, twenty-three billion, twenty-one million, two hundred twenty-two thousand, four hundred twenty-nine".