20233110929 has 2 divisors, whose sum is σ = 20233110930. Its totient is φ = 20233110928.

The previous prime is 20233110893. The next prime is 20233110941. The reversal of 20233110929 is 92901133202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19099240000 + 1133870929 = 138200^2 + 33673^2 .

It is a cyclic number.

It is not a de Polignac number, because 20233110929 - 2¹² = 20233106833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20233110895 and 20233110904.

It is not a weakly prime, because it can be changed into another prime (20233110979) 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, 10116555464 + 10116555465.

It is an arithmetic number, because the mean of its divisors is an integer number (10116555465).

Almost surely, 2^20233110929 is an apocalyptic number.

It is an amenable number.

20233110929 is a deficient number, since it is larger than the sum of its proper divisors (1).

20233110929 is an equidigital number, since it uses as much as digits as its factorization.

20233110929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 20233110929 in words is "twenty billion, two hundred thirty-three million, one hundred ten thousand, nine hundred twenty-nine".