1212624042133 has 16 divisors (see below), whose sum is σ = 1459310497920. Its totient is φ = 984339798336.

The previous prime is 1212624042127. The next prime is 1212624042137. The reversal of 1212624042133 is 3312404262121.

It is a cyclic number.

It is not a de Polignac number, because 1212624042133 - 2⁹ = 1212624041621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1212624042095 and 1212624042104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212624042137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1229566 + ... + 1984207.

It is an arithmetic number, because the mean of its divisors is an integer number (91206906120).

Almost surely, 2^{1212624042133} is an apocalyptic number.

It is an amenable number.

1212624042133 is a deficient number, since it is larger than the sum of its proper divisors (246686455787).

1212624042133 is a wasteful number, since it uses less digits than its factorization.

1212624042133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216636.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 1212624042133 in words is "one trillion, two hundred twelve billion, six hundred twenty-four million, forty-two thousand, one hundred thirty-three".