112011210001210 has 32 divisors (see below), whose sum is σ = 217391339949840. Its totient is φ = 41308096186368.

The previous prime is 112011210001169. The next prime is 112011210001213. The reversal of 112011210001210 is 12100012110211.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 8551980838129 + 103459229163081 = 2924377^2 + 10171491^2 .

It is a super-2 number, since 2×112011210001210² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (112011210001213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519569367 + ... + 519784906.

Almost surely, 2^{112011210001210} is an apocalyptic number.

112011210001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112011210001210 is a deficient number, since it is larger than the sum of its proper divisors (105380129948630).

112011210001210 is a wasteful number, since it uses less digits than its factorization.

112011210001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039355122.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112011210001210 its reverse (12100012110211), we get a palindrome (124111222111421).

The spelling of 112011210001210 in words is "one hundred twelve trillion, eleven billion, two hundred ten million, one thousand, two hundred ten".