1101312130 has 16 divisors (see below), whose sum is σ = 2028464064. Its totient is φ = 430279920.

The previous prime is 1101312119. The next prime is 1101312161. The reversal of 1101312130 is 312131011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101312130.

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, 1280166 + ... + 1281025.

It is an arithmetic number, because the mean of its divisors is an integer number (126779004).

Almost surely, 2^1101312130 is an apocalyptic number.

1101312130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101312130 is a deficient number, since it is larger than the sum of its proper divisors (927151934).

1101312130 is a wasteful number, since it uses less digits than its factorization.

1101312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561241.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1101312130 is about 33186.0231121477. The cubic root of 1101312130 is about 1032.6904025777.

Adding to 1101312130 its reverse (312131011), we get a palindrome (1413443141).

The spelling of 1101312130 in words is "one billion, one hundred one million, three hundred twelve thousand, one hundred thirty".