10121033953 has 2 divisors, whose sum is σ = 10121033954. Its totient is φ = 10121033952.

The previous prime is 10121033941. The next prime is 10121034013. The reversal of 10121033953 is 35933012101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9574035409 + 546998544 = 97847^2 + 23388^2 .

It is a cyclic number.

It is not a de Polignac number, because 10121033953 - 2²⁹ = 9584163041 is a prime.

It is not a weakly prime, because it can be changed into another prime (10121933953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060516976 + 5060516977.

It is an arithmetic number, because the mean of its divisors is an integer number (5060516977).

Almost surely, 2^10121033953 is an apocalyptic number.

It is an amenable number.

10121033953 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121033953 is an equidigital number, since it uses as much as digits as its factorization.

10121033953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 28.

The spelling of 10121033953 in words is "ten billion, one hundred twenty-one million, thirty-three thousand, nine hundred fifty-three".