1203221300133 has 32 divisors (see below), whose sum is σ = 1677701652480. Its totient is φ = 765597673280.

The previous prime is 1203221300119. The next prime is 1203221300147. The reversal of 1203221300133 is 3310031223021.

It is an interprime number because it is at equal distance from previous prime (1203221300119) and next prime (1203221300147).

It is not a de Polignac number, because 1203221300133 - 2⁴ = 1203221300117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203221300153) 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, 130482463 + ... + 130491683.

It is an arithmetic number, because the mean of its divisors is an integer number (52428176640).

Almost surely, 2^{1203221300133} is an apocalyptic number.

It is an amenable number.

1203221300133 is a deficient number, since it is larger than the sum of its proper divisors (474480352347).

1203221300133 is a wasteful number, since it uses less digits than its factorization.

1203221300133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13169.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1203221300133 its reverse (3310031223021), we get a palindrome (4513252523154).

It can be divided in two parts, 120322 and 1300133, that added together give a triangular number (1420455 = T₁₆₈₅).

The spelling of 1203221300133 in words is "one trillion, two hundred three billion, two hundred twenty-one million, three hundred thousand, one hundred thirty-three".