1121570720602 has 32 divisors (see below), whose sum is σ = 1820935087488. Its totient is φ = 516751716096.

The previous prime is 1121570720597. The next prime is 1121570720609. The reversal of 1121570720602 is 2060270751211.

It is not an unprimeable number, because it can be changed into a prime (1121570720609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3739323 + ... + 4028110.

It is an arithmetic number, because the mean of its divisors is an integer number (56904221484).

Almost surely, 2^{1121570720602} is an apocalyptic number.

1121570720602 is a deficient number, since it is larger than the sum of its proper divisors (699364366886).

1121570720602 is a wasteful number, since it uses less digits than its factorization.

1121570720602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7767574.

The product of its (nonzero) digits is 11760, while the sum is 34.

The spelling of 1121570720602 in words is "one trillion, one hundred twenty-one billion, five hundred seventy million, seven hundred twenty thousand, six hundred two".