203132213300001 has 4 divisors (see below), whose sum is σ = 270842951066672. Its totient is φ = 135421475533332.

The previous prime is 203132213299889. The next prime is 203132213300011. The reversal of 203132213300001 is 100003312231302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 203132213300001 - 2¹⁰ = 203132213298977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203132213300011) 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, 33855368883331 + ... + 33855368883336.

It is an arithmetic number, because the mean of its divisors is an integer number (67710737766668).

Almost surely, 2^{203132213300001} is an apocalyptic number.

It is an amenable number.

203132213300001 is a deficient number, since it is larger than the sum of its proper divisors (67710737766671).

203132213300001 is an equidigital number, since it uses as much as digits as its factorization.

203132213300001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67710737766670.

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

Adding to 203132213300001 its reverse (100003312231302), we get a palindrome (303135525531303).

The spelling of 203132213300001 in words is "two hundred three trillion, one hundred thirty-two billion, two hundred thirteen million, three hundred thousand, one".