1213633053027 has 12 divisors (see below), whose sum is σ = 1793793556984. Its totient is φ = 790272685440.

The previous prime is 1213633053001. The next prime is 1213633053029. The reversal of 1213633053027 is 7203503363121.

1213633053027 is a `hidden beast` number, since 1 + 2 + 13 + 6 + 330 + 5 + 302 + 7 = 666.

It is not a de Polignac number, because 1213633053027 - 2⁶ = 1213633052963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1213633052982 and 1213633053000.

It is not an unprimeable number, because it can be changed into a prime (1213633053029) 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 11 ways as a sum of consecutive naturals, for example, 1568000974 + ... + 1568001747.

Almost surely, 2^{1213633053027} is an apocalyptic number.

1213633053027 is a deficient number, since it is larger than the sum of its proper divisors (580160503957).

1213633053027 is a wasteful number, since it uses less digits than its factorization.

1213633053027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136002770 (or 3136002767 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The spelling of 1213633053027 in words is "one trillion, two hundred thirteen billion, six hundred thirty-three million, fifty-three thousand, twenty-seven".