10232129521 has 2 divisors, whose sum is σ = 10232129522. Its totient is φ = 10232129520.

The previous prime is 10232129503. The next prime is 10232129539. The reversal of 10232129521 is 12592123201.

It is a balanced prime because it is at equal distance from previous prime (10232129503) and next prime (10232129539).

It can be written as a sum of positive squares in only one way, i.e., 9209089296 + 1023040225 = 95964^2 + 31985^2 .

It is a cyclic number.

It is not a de Polignac number, because 10232129521 - 2²¹ = 10230032369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10232129521.

It is not a weakly prime, because it can be changed into another prime (10232129821) 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, 5116064760 + 5116064761.

It is an arithmetic number, because the mean of its divisors is an integer number (5116064761).

Almost surely, 2^10232129521 is an apocalyptic number.

It is an amenable number.

10232129521 is a deficient number, since it is larger than the sum of its proper divisors (1).

10232129521 is an equidigital number, since it uses as much as digits as its factorization.

10232129521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 10232129521 in words is "ten billion, two hundred thirty-two million, one hundred twenty-nine thousand, five hundred twenty-one".