1121340627213 has 32 divisors (see below), whose sum is σ = 1529463239040. Its totient is φ = 730550845440.

The previous prime is 1121340627151. The next prime is 1121340627217. The reversal of 1121340627213 is 3127260431211.

It is not a de Polignac number, because 1121340627213 - 2⁶ = 1121340627149 is a prime.

It is a super-2 number, since 2×1121340627213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121340627217) 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, 148932433 + ... + 148939961.

It is an arithmetic number, because the mean of its divisors is an integer number (47795726220).

Almost surely, 2^{1121340627213} is an apocalyptic number.

It is an amenable number.

1121340627213 is a deficient number, since it is larger than the sum of its proper divisors (408122611827).

1121340627213 is a wasteful number, since it uses less digits than its factorization.

1121340627213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12749.

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 1121340627213 in words is "one trillion, one hundred twenty-one billion, three hundred forty million, six hundred twenty-seven thousand, two hundred thirteen".