1172200104 has 48 divisors (see below), whose sum is σ = 3214910400. Its totient is φ = 385785504.

The previous prime is 1172200103. The next prime is 1172200111. The reversal of 1172200104 is 4010022711.

It is a super-2 number, since 2×1172200104² = 2748106167635221632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1172200103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97354 + ... + 108729.

It is an arithmetic number, because the mean of its divisors is an integer number (66977300).

Almost surely, 2^1172200104 is an apocalyptic number.

It is an amenable number.

1172200104 is an abundant number, since it is smaller than the sum of its proper divisors (2042710296).

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

1172200104 is a wasteful number, since it uses less digits than its factorization.

1172200104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206174 (or 206167 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 1172200104 is about 34237.4079626364. The cubic root of 1172200104 is about 1054.3883171313.

Adding to 1172200104 its reverse (4010022711), we get a palindrome (5182222815).

The spelling of 1172200104 in words is "one billion, one hundred seventy-two million, two hundred thousand, one hundred four".