1130201100 has 360 divisors, whose sum is σ = 4328834048. Its totient is φ = 249609600.

The previous prime is 1130201099. The next prime is 1130201101. The reversal of 1130201100 is 11020311.

It is an interprime number because it is at equal distance from previous prime (1130201099) and next prime (1130201101).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1130201101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1757379 + ... + 1758021.

Almost surely, 2^1130201100 is an apocalyptic number.

1130201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130201100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2164417024).

1130201100 is an abundant number, since it is smaller than the sum of its proper divisors (3198632948).

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

1130201100 is a wasteful number, since it uses less digits than its factorization.

1130201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1130201100 is about 33618.4636769737. The cubic root of 1130201100 is about 1041.6422217908.

Adding to 1130201100 its reverse (11020311), we get a palindrome (1141221411).

The spelling of 1130201100 in words is "one billion, one hundred thirty million, two hundred one thousand, one hundred".