1010201211953 has 2 divisors, whose sum is σ = 1010201211954. Its totient is φ = 1010201211952.

The previous prime is 1010201211949. The next prime is 1010201212051. The reversal of 1010201211953 is 3591121020101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 559252700224 + 450948511729 = 747832^2 + 671527^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010201211953 - 2² = 1010201211949 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010201219953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505100605976 + 505100605977.

It is an arithmetic number, because the mean of its divisors is an integer number (505100605977).

Almost surely, 2^{1010201211953} is an apocalyptic number.

It is an amenable number.

1010201211953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010201211953 is an equidigital number, since it uses as much as digits as its factorization.

1010201211953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 26.

The spelling of 1010201211953 in words is "one trillion, ten billion, two hundred one million, two hundred eleven thousand, nine hundred fifty-three".