1011012333101 has 2 divisors, whose sum is σ = 1011012333102. Its totient is φ = 1011012333100.

The previous prime is 1011012333049. The next prime is 1011012333109. The reversal of 1011012333101 is 1013332101101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 737588968900 + 273423364201 = 858830^2 + 522899^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011012333101 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1011012333101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011012333109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505506166550 + 505506166551.

It is an arithmetic number, because the mean of its divisors is an integer number (505506166551).

Almost surely, 2^{1011012333101} is an apocalyptic number.

It is an amenable number.

1011012333101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011012333101 is an equidigital number, since it uses as much as digits as its factorization.

1011012333101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1011012333101 its reverse (1013332101101), we get a palindrome (2024344434202).

The spelling of 1011012333101 in words is "one trillion, eleven billion, twelve million, three hundred thirty-three thousand, one hundred one".