32133200313121 has 4 divisors (see below), whose sum is σ = 34023388566852. Its totient is φ = 30243012059392.

The previous prime is 32133200313119. The next prime is 32133200313127. The reversal of 32133200313121 is 12131300233123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19959807169600 + 12173393143521 = 4467640^2 + 3489039^2 .

It is not a de Polignac number, because 32133200313121 - 2¹ = 32133200313119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32133200313127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945094126840 + ... + 945094126873.

It is an arithmetic number, because the mean of its divisors is an integer number (8505847141713).

Almost surely, 2^{32133200313121} is an apocalyptic number.

It is an amenable number.

32133200313121 is a deficient number, since it is larger than the sum of its proper divisors (1890188253731).

32133200313121 is a wasteful number, since it uses less digits than its factorization.

32133200313121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890188253730.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 32133200313121 its reverse (12131300233123), we get a palindrome (44264500546244).

The spelling of 32133200313121 in words is "thirty-two trillion, one hundred thirty-three billion, two hundred million, three hundred thirteen thousand, one hundred twenty-one".