1105122004 has 24 divisors (see below), whose sum is σ = 2326573760. Its totient is φ = 448695936.

The previous prime is 1105121993. The next prime is 1105122041. The reversal of 1105122004 is 4002215011.

It is a congruent number.

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, 1038117 + ... + 1039180.

Almost surely, 2^1105122004 is an apocalyptic number.

1105122004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1105122004 is an abundant number, since it is smaller than the sum of its proper divisors (1221451756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105122004 is a wasteful number, since it uses less digits than its factorization.

1105122004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077327 (or 2077325 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1105122004 is about 33243.3753400584. The cubic root of 1105122004 is about 1033.8798601354.

Adding to 1105122004 its reverse (4002215011), we get a palindrome (5107337015).

The spelling of 1105122004 in words is "one billion, one hundred five million, one hundred twenty-two thousand, four".