10121012031301 has 2 divisors, whose sum is σ = 10121012031302. Its totient is φ = 10121012031300.

The previous prime is 10121012031239. The next prime is 10121012031329. The reversal of 10121012031301 is 10313021012101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9074945376225 + 1046066655076 = 3012465^2 + 1022774^2 .

It is a cyclic number.

It is not a de Polignac number, because 10121012031301 - 2¹⁵ = 10121011998533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121012031001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060506015650 + 5060506015651.

It is an arithmetic number, because the mean of its divisors is an integer number (5060506015651).

Almost surely, 2^{10121012031301} is an apocalyptic number.

It is an amenable number.

10121012031301 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121012031301 is an equidigital number, since it uses as much as digits as its factorization.

10121012031301 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 16.

Adding to 10121012031301 its reverse (10313021012101), we get a palindrome (20434033043402).

The spelling of 10121012031301 in words is "ten trillion, one hundred twenty-one billion, twelve million, thirty-one thousand, three hundred one".