1210201100112 has 40 divisors (see below), whose sum is σ = 3137975004960. Its totient is φ = 401900732800.

The previous prime is 1210201100099. The next prime is 1210201100131. The reversal of 1210201100112 is 2110011020121.

It is a super-3 number, since 3×1210201100112³ (a number of 37 digits) contains 333 as substring.

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

It is a congruent number.

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, 46850514 + ... + 46876337.

It is an arithmetic number, because the mean of its divisors is an integer number (78449375124).

Almost surely, 2^{1210201100112} is an apocalyptic number.

1210201100112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1210201100112 is an abundant number, since it is smaller than the sum of its proper divisors (1927773904848).

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

1210201100112 is a wasteful number, since it uses less digits than its factorization.

1210201100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93727131 (or 93727125 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1210201100112 its reverse (2110011020121), we get a palindrome (3320212120233).

The spelling of 1210201100112 in words is "one trillion, two hundred ten billion, two hundred one million, one hundred thousand, one hundred twelve".