1101254345111 has 8 divisors (see below), whose sum is σ = 1125594552000. Its totient is φ = 1076952024288.

The previous prime is 1101254345071. The next prime is 1101254345117. The reversal of 1101254345111 is 1115434521011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1101254345111 - 2⁶ = 1101254345047 is a prime.

It is a super-2 number, since 2×1101254345111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101254345117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9412736 + ... + 9529013.

It is an arithmetic number, because the mean of its divisors is an integer number (140699319000).

Almost surely, 2^{1101254345111} is an apocalyptic number.

1101254345111 is a deficient number, since it is larger than the sum of its proper divisors (24340206889).

1101254345111 is a wasteful number, since it uses less digits than its factorization.

1101254345111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18943033.

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 1101254345111 its reverse (1115434521011), we get a palindrome (2216688866122).

The spelling of 1101254345111 in words is "one trillion, one hundred one billion, two hundred fifty-four million, three hundred forty-five thousand, one hundred eleven".