103211101200 has 120 divisors (see below), whose sum is σ = 330690986208. Its totient is φ = 27517015040.

The previous prime is 103211101183. The next prime is 103211101223. The reversal of 103211101200 is 2101112301.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10491484 + ... + 10501316.

Almost surely, 2^103211101200 is an apocalyptic number.

103211101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103211101200 is an abundant number, since it is smaller than the sum of its proper divisors (227479885008).

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

103211101200 is a wasteful number, since it uses less digits than its factorization.

103211101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18601 (or 18590 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 103211101200 its reverse (2101112301), we get a palindrome (105312213501).

The spelling of 103211101200 in words is "one hundred three billion, two hundred eleven million, one hundred one thousand, two hundred".