1105522123004 has 12 divisors (see below), whose sum is σ = 2083484001144. Its totient is φ = 510240979824.

The previous prime is 1105522122941. The next prime is 1105522123117. The reversal of 1105522123004 is 4003212255011.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10630020362 + ... + 10630020465.

It is an arithmetic number, because the mean of its divisors is an integer number (173623666762).

Almost surely, 2^{1105522123004} is an apocalyptic number.

It is an amenable number.

1105522123004 is a deficient number, since it is larger than the sum of its proper divisors (977961878140).

1105522123004 is a wasteful number, since it uses less digits than its factorization.

1105522123004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21260040844 (or 21260040842 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 1105522123004 its reverse (4003212255011), we get a palindrome (5108734378015).

The spelling of 1105522123004 in words is "one trillion, one hundred five billion, five hundred twenty-two million, one hundred twenty-three thousand, four".