1120210121210 has 16 divisors (see below), whose sum is σ = 2016484302600. Its totient is φ = 448060474176.

The previous prime is 1120210121207. The next prime is 1120210121231. The reversal of 1120210121210 is 121210120211.

It can be written as a sum of positive squares in 4 ways, for example, as 1104556858441 + 15653262769 = 1050979^2 + 125113^2 .

It is a super-2 number, since 2×1120210121210² (a number of 25 digits) contains 22 as substring.

It is a Curzon 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, 2746565 + ... + 3127944.

Almost surely, 2^{1120210121210} is an apocalyptic number.

1120210121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120210121210 is a deficient number, since it is larger than the sum of its proper divisors (896274181390).

1120210121210 is a wasteful number, since it uses less digits than its factorization.

1120210121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5893585.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1120210121210 its reverse (121210120211), we get a palindrome (1241420241421).

Subtracting from 1120210121210 its reverse (121210120211), we obtain a palindrome (999000000999).

The spelling of 1120210121210 in words is "one trillion, one hundred twenty billion, two hundred ten million, one hundred twenty-one thousand, two hundred ten".