22113130129 has 2 divisors, whose sum is σ = 22113130130. Its totient is φ = 22113130128.

The previous prime is 22113130099. The next prime is 22113130147. The reversal of 22113130129 is 92103131122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15115473025 + 6997657104 = 122945^2 + 83652^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22113130129 is a prime.

It is a super-3 number, since 3×22113130129³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22113130159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056565064 + 11056565065.

It is an arithmetic number, because the mean of its divisors is an integer number (11056565065).

Almost surely, 2^22113130129 is an apocalyptic number.

It is an amenable number.

22113130129 is a deficient number, since it is larger than the sum of its proper divisors (1).

22113130129 is an equidigital number, since it uses as much as digits as its factorization.

22113130129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 22113130129 in words is "twenty-two billion, one hundred thirteen million, one hundred thirty thousand, one hundred twenty-nine".