1110010101001 has 4 divisors (see below), whose sum is σ = 1110021312004. Its totient is φ = 1109998890000.

The previous prime is 1110010100999. The next prime is 1110010101113. The reversal of 1110010101001 is 1001010100111.

It is a happy number.

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 1092183845776 + 17826255225 = 1045076^2 + 133515^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110010101001 - 2¹ = 1110010100999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110010141001) 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, 5455650 + ... + 5655451.

It is an arithmetic number, because the mean of its divisors is an integer number (277505328001).

Almost surely, 2^{1110010101001} is an apocalyptic number.

It is an amenable number.

1110010101001 is a deficient number, since it is larger than the sum of its proper divisors (11211003).

1110010101001 is an equidigital number, since it uses as much as digits as its factorization.

1110010101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11211002.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 1110010101001 its reverse (1001010100111), we get a palindrome (2111020201112).

It can be divided in two parts, 11 and 10010101001, that multiplied together give a palindrome (110111111011).

The spelling of 1110010101001 in words is "one trillion, one hundred ten billion, ten million, one hundred one thousand, one".