1011334442101 has 4 divisors (see below), whose sum is σ = 1012182167052. Its totient is φ = 1010486717152.

The previous prime is 1011334442081. The next prime is 1011334442119. The reversal of 1011334442101 is 1012444331101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 743087100625 + 268247341476 = 862025^2 + 517926^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011334442101 - 2⁷ = 1011334441973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011334442161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423860686 + ... + 423863071.

It is an arithmetic number, because the mean of its divisors is an integer number (253045541763).

Almost surely, 2^{1011334442101} is an apocalyptic number.

It is an amenable number.

1011334442101 is a deficient number, since it is larger than the sum of its proper divisors (847724951).

1011334442101 is an equidigital number, since it uses as much as digits as its factorization.

1011334442101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847724950.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1011334442101 its reverse (1012444331101), we get a palindrome (2023778773202).

The spelling of 1011334442101 in words is "one trillion, eleven billion, three hundred thirty-four million, four hundred forty-two thousand, one hundred one".