1122133121210 has 16 divisors (see below), whose sum is σ = 2019948820776. Its totient is φ = 448828981248.

The previous prime is 1122133121191. The next prime is 1122133121273. The reversal of 1122133121210 is 121213312211.

It can be written as a sum of positive squares in 4 ways, for example, as 709508036329 + 412625084881 = 842323^2 + 642359^2 .

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, 2838599 + ... + 3209658.

Almost surely, 2^{1122133121210} is an apocalyptic number.

1122133121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122133121210 is a deficient number, since it is larger than the sum of its proper divisors (897815699566).

1122133121210 is a wasteful number, since it uses less digits than its factorization.

1122133121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066817.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1122133121210 its reverse (121213312211), we get a palindrome (1243346433421).

The spelling of 1122133121210 in words is "one trillion, one hundred twenty-two billion, one hundred thirty-three million, one hundred twenty-one thousand, two hundred ten".