1105334421155 has 8 divisors (see below), whose sum is σ = 1326464898000. Its totient is φ = 884225141856.

The previous prime is 1105334421137. The next prime is 1105334421173. The reversal of 1105334421155 is 5511244335011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1105334421137) and next prime (1105334421173).

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 1105334421155 - 2¹⁰ = 1105334420131 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5184440 + ... + 5393429.

It is an arithmetic number, because the mean of its divisors is an integer number (165808112250).

Almost surely, 2^{1105334421155} is an apocalyptic number.

1105334421155 is a deficient number, since it is larger than the sum of its proper divisors (221130476845).

1105334421155 is a wasteful number, since it uses less digits than its factorization.

1105334421155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10598773.

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 1105334421155 its reverse (5511244335011), we get a palindrome (6616578756166).

The spelling of 1105334421155 in words is "one trillion, one hundred five billion, three hundred thirty-four million, four hundred twenty-one thousand, one hundred fifty-five".