1012111010211 has 24 divisors (see below), whose sum is σ = 1603204945920. Its totient is φ = 566043843792.

The previous prime is 1012111010201. The next prime is 1012111010219. The reversal of 1012111010211 is 1120101112101.

1012111010211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1012111010211 - 2⁷ = 1012111010083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012111010219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73238931 + ... + 73252748.

It is an arithmetic number, because the mean of its divisors is an integer number (66800206080).

Almost surely, 2^{1012111010211} is an apocalyptic number.

1012111010211 is a deficient number, since it is larger than the sum of its proper divisors (591093935709).

1012111010211 is a wasteful number, since it uses less digits than its factorization.

1012111010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146491743 (or 146491736 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1012111010211 its reverse (1120101112101), we get a palindrome (2132212122312).

The spelling of 1012111010211 in words is "one trillion, twelve billion, one hundred eleven million, ten thousand, two hundred eleven".