1011210101207 has 2 divisors, whose sum is σ = 1011210101208. Its totient is φ = 1011210101206.

The previous prime is 1011210101201. The next prime is 1011210101219. The reversal of 1011210101207 is 7021010121101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011210101207 - 2¹⁴ = 1011210084823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011210101201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505605050603 + 505605050604.

It is an arithmetic number, because the mean of its divisors is an integer number (505605050604).

Almost surely, 2^{1011210101207} is an apocalyptic number.

1011210101207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011210101207 is an equidigital number, since it uses as much as digits as its factorization.

1011210101207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 17.

Adding to 1011210101207 its reverse (7021010121101), we get a palindrome (8032220222308).

The spelling of 1011210101207 in words is "one trillion, eleven billion, two hundred ten million, one hundred one thousand, two hundred seven".