1115305626112 has 20 divisors (see below), whose sum is σ = 2228432921946. Its totient is φ = 557652812800.

The previous prime is 1115305626107. The next prime is 1115305626131. The reversal of 1115305626112 is 2116265035111.

It can be written as a sum of positive squares in only one way, i.e., 1002850027776 + 112455598336 = 1001424^2 + 335344^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1089165139 + ... + 1089166162.

Almost surely, 2^{1115305626112} is an apocalyptic number.

It is an amenable number.

1115305626112 is a deficient number, since it is larger than the sum of its proper divisors (1113127295834).

1115305626112 is an frugal number, since it uses more digits than its factorization.

1115305626112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178331319 (or 2178331303 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 34.

The spelling of 1115305626112 in words is "one trillion, one hundred fifteen billion, three hundred five million, six hundred twenty-six thousand, one hundred twelve".