10123021301 has 2 divisors, whose sum is σ = 10123021302. Its totient is φ = 10123021300.

The previous prime is 10123021291. The next prime is 10123021339. The reversal of 10123021301 is 10312032101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9564644401 + 558376900 = 97799^2 + 23630^2 .

It is a cyclic number.

It is not a de Polignac number, because 10123021301 - 2²² = 10118826997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10123021801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061510650 + 5061510651.

It is an arithmetic number, because the mean of its divisors is an integer number (5061510651).

Almost surely, 2^10123021301 is an apocalyptic number.

It is an amenable number.

10123021301 is a deficient number, since it is larger than the sum of its proper divisors (1).

10123021301 is an equidigital number, since it uses as much as digits as its factorization.

10123021301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10123021301 its reverse (10312032101), we get a palindrome (20435053402).

The spelling of 10123021301 in words is "ten billion, one hundred twenty-three million, twenty-one thousand, three hundred one".