2323145026129 has 2 divisors, whose sum is σ = 2323145026130. Its totient is φ = 2323145026128.

The previous prime is 2323145026051. The next prime is 2323145026159. The reversal of 2323145026129 is 9216205413232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2278529870400 + 44615155729 = 1509480^2 + 211223^2 .

It is a cyclic number.

It is not a de Polignac number, because 2323145026129 - 2¹⁹ = 2323144501841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2323145026091 and 2323145026100.

It is not a weakly prime, because it can be changed into another prime (2323145026159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161572513064 + 1161572513065.

It is an arithmetic number, because the mean of its divisors is an integer number (1161572513065).

Almost surely, 2^{2323145026129} is an apocalyptic number.

It is an amenable number.

2323145026129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323145026129 is an equidigital number, since it uses as much as digits as its factorization.

2323145026129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 2323145026129 in words is "two trillion, three hundred twenty-three billion, one hundred forty-five million, twenty-six thousand, one hundred twenty-nine".