1121232130210 has 8 divisors (see below), whose sum is σ = 2018217834396. Its totient is φ = 448492852080.

The previous prime is 1121232130153. The next prime is 1121232130223. The reversal of 1121232130210 is 120312321211.

It can be written as a sum of positive squares in 2 ways, for example, as 1052546727969 + 68685402241 = 1025937^2 + 262079^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1121232130210² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56061606501 + ... + 56061606520.

Almost surely, 2^{1121232130210} is an apocalyptic number.

1121232130210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121232130210 is a deficient number, since it is larger than the sum of its proper divisors (896985704186).

1121232130210 is a wasteful number, since it uses less digits than its factorization.

1121232130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112123213028.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1121232130210 its reverse (120312321211), we get a palindrome (1241544451421).

The spelling of 1121232130210 in words is "one trillion, one hundred twenty-one billion, two hundred thirty-two million, one hundred thirty thousand, two hundred ten".