1121340412010 has 64 divisors (see below), whose sum is σ = 2486233999872. Its totient is φ = 354595228416.

The previous prime is 1121340411941. The next prime is 1121340412013. The reversal of 1121340412010 is 102140431211.

It is not an unprimeable number, because it can be changed into a prime (1121340412013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 609152 + ... + 1616708.

It is an arithmetic number, because the mean of its divisors is an integer number (38847406248).

Almost surely, 2^{1121340412010} is an apocalyptic number.

1121340412010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121340412010 is an abundant number, since it is smaller than the sum of its proper divisors (1364893587862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121340412010 is a wasteful number, since it uses less digits than its factorization.

1121340412010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008807.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1121340412010 its reverse (102140431211), we get a palindrome (1223480843221).

The spelling of 1121340412010 in words is "one trillion, one hundred twenty-one billion, three hundred forty million, four hundred twelve thousand, ten".