1012111322133 has 16 divisors (see below), whose sum is σ = 1362243142656. Its totient is φ = 668361575280.

The previous prime is 1012111322129. The next prime is 1012111322141. The reversal of 1012111322133 is 3312231112101.

It is not a de Polignac number, because 1012111322133 - 2² = 1012111322129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012111329133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2839860 + ... + 3176322.

It is an arithmetic number, because the mean of its divisors is an integer number (85140196416).

Almost surely, 2^{1012111322133} is an apocalyptic number.

It is an amenable number.

1012111322133 is a deficient number, since it is larger than the sum of its proper divisors (350131820523).

1012111322133 is a wasteful number, since it uses less digits than its factorization.

1012111322133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345944.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1012111322133 its reverse (3312231112101), we get a palindrome (4324342434234).

The spelling of 1012111322133 in words is "one trillion, twelve billion, one hundred eleven million, three hundred twenty-two thousand, one hundred thirty-three".