1021300122133 has 32 divisors (see below), whose sum is σ = 1120602384000. Its totient is φ = 927463219200.

The previous prime is 1021300122103. The next prime is 1021300122179. The reversal of 1021300122133 is 3312210031201.

1021300122133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1021300122133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1021300122133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021300122103) 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, 22353993 + ... + 22399633.

It is an arithmetic number, because the mean of its divisors is an integer number (35018824500).

Almost surely, 2^{1021300122133} is an apocalyptic number.

It is an amenable number.

1021300122133 is a deficient number, since it is larger than the sum of its proper divisors (99302261867).

1021300122133 is a wasteful number, since it uses less digits than its factorization.

1021300122133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46213.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1021300122133 its reverse (3312210031201), we get a palindrome (4333510153334).

The spelling of 1021300122133 in words is "one trillion, twenty-one billion, three hundred million, one hundred twenty-two thousand, one hundred thirty-three".