1110242551051 has 4 divisors (see below), whose sum is σ = 1137321637704. Its totient is φ = 1083163464400.

The previous prime is 1110242551031. The next prime is 1110242551087. The reversal of 1110242551051 is 1501552420111.

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

It is a cyclic number.

It is not a de Polignac number, because 1110242551051 - 2⁹ = 1110242550539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110242551031) 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, 13539543265 + ... + 13539543346.

It is an arithmetic number, because the mean of its divisors is an integer number (284330409426).

Almost surely, 2^{1110242551051} is an apocalyptic number.

1110242551051 is a deficient number, since it is larger than the sum of its proper divisors (27079086653).

1110242551051 is an equidigital number, since it uses as much as digits as its factorization.

1110242551051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27079086652.

The product of its (nonzero) digits is 2000, while the sum is 28.

Adding to 1110242551051 its reverse (1501552420111), we get a palindrome (2611794971162).

The spelling of 1110242551051 in words is "one trillion, one hundred ten billion, two hundred forty-two million, five hundred fifty-one thousand, fifty-one".