1101300012 has 36 divisors (see below), whose sum is σ = 2784848976. Its totient is φ = 366967200.

The previous prime is 1101299989. The next prime is 1101300023. The reversal of 1101300012 is 2100031011.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 1101299967 and 1101300003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189778 + ... + 195494.

It is an arithmetic number, because the mean of its divisors is an integer number (77356916).

Almost surely, 2^1101300012 is an apocalyptic number.

1101300012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1101300012 is an abundant number, since it is smaller than the sum of its proper divisors (1683548964).

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

1101300012 is a wasteful number, since it uses less digits than its factorization.

1101300012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11078 (or 11073 counting only the distinct ones).

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

The square root of 1101300012 is about 33185.8405347823. The cubic root of 1101300012 is about 1032.6866149176.

Adding to 1101300012 its reverse (2100031011), we get a palindrome (3201331023).

The spelling of 1101300012 in words is "one billion, one hundred one million, three hundred thousand, twelve".