10211201021113 has 2 divisors, whose sum is σ = 10211201021114. Its totient is φ = 10211201021112.

The previous prime is 10211201021083. The next prime is 10211201021123. The reversal of 10211201021113 is 31112010211201.

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., 8528192974249 + 1683008046864 = 2920307^2 + 1297308^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211201021113 - 2¹⁷ = 10211200890041 is a prime.

It is not a weakly prime, because it can be changed into another prime (10211201021123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105600510556 + 5105600510557.

It is an arithmetic number, because the mean of its divisors is an integer number (5105600510557).

Almost surely, 2^{10211201021113} is an apocalyptic number.

It is an amenable number.

10211201021113 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211201021113 is an equidigital number, since it uses as much as digits as its factorization.

10211201021113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 10211201021113 its reverse (31112010211201), we get a palindrome (41323211232314).

The spelling of 10211201021113 in words is "ten trillion, two hundred eleven billion, two hundred one million, twenty-one thousand, one hundred thirteen".