1201112133210 has 96 divisors (see below), whose sum is σ = 3432797184960. Its totient is φ = 288955929600.

The previous prime is 1201112133119. The next prime is 1201112133217. The reversal of 1201112133210 is 123312111021.

1201112133210 is a `hidden beast` number, since 1 + 20 + 111 + 213 + 321 + 0 = 666.

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 (1201112133217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4501015 + ... + 4760394.

It is an arithmetic number, because the mean of its divisors is an integer number (35758304010).

Almost surely, 2^{1201112133210} is an apocalyptic number.

1201112133210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201112133210 is an abundant number, since it is smaller than the sum of its proper divisors (2231685051750).

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

1201112133210 is a wasteful number, since it uses less digits than its factorization.

1201112133210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9261564 (or 9261561 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1201112133210 its reverse (123312111021), we get a palindrome (1324424244231).

The spelling of 1201112133210 in words is "one trillion, two hundred one billion, one hundred twelve million, one hundred thirty-three thousand, two hundred ten".