1120111201210 has 16 divisors (see below), whose sum is σ = 2046292703136. Its totient is φ = 441357249168.

The previous prime is 1120111201189. The next prime is 1120111201211. The reversal of 1120111201210 is 121021110211.

It is a happy number.

It is a super-2 number, since 2×1120111201210² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120111201211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835903212 + ... + 835904551.

It is an arithmetic number, because the mean of its divisors is an integer number (127893293946).

Almost surely, 2^{1120111201210} is an apocalyptic number.

1120111201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120111201210 is a deficient number, since it is larger than the sum of its proper divisors (926181501926).

1120111201210 is a wasteful number, since it uses less digits than its factorization.

1120111201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671807837.

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

Adding to 1120111201210 its reverse (121021110211), we get a palindrome (1241132311421).

Subtracting from 1120111201210 its reverse (121021110211), we obtain a palindrome (999090090999).

The spelling of 1120111201210 in words is "one trillion, one hundred twenty billion, one hundred eleven million, two hundred one thousand, two hundred ten".