1121002321210 has 8 divisors (see below), whose sum is σ = 2017804178196. Its totient is φ = 448400928480.

The previous prime is 1121002321207. The next prime is 1121002321223. The reversal of 1121002321210 is 121232001211.

It can be written as a sum of positive squares in 2 ways, for example, as 943460599761 + 177541721449 = 971319^2 + 421357^2 .

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

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, 56050116051 + ... + 56050116070.

Almost surely, 2^{1121002321210} is an apocalyptic number.

1121002321210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121002321210 is a deficient number, since it is larger than the sum of its proper divisors (896801856986).

1121002321210 is a wasteful number, since it uses less digits than its factorization.

1121002321210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112100232128.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1121002321210 its reverse (121232001211), we get a palindrome (1242234322421).

The spelling of 1121002321210 in words is "one trillion, one hundred twenty-one billion, two million, three hundred twenty-one thousand, two hundred ten".