202131101131202 has 8 divisors (see below), whose sum is σ = 306198598743612. Its totient is φ = 100064901550000.

The previous prime is 202131101131199. The next prime is 202131101131237.

202131101131202 is nontrivially palindromic in base 10.

202131101131202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 196848784938961 + 5282316192241 = 14030281^2 + 2298329^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500324507549 + ... + 500324507952.

Almost surely, 2^{202131101131202} is an apocalyptic number.

202131101131202 is a deficient number, since it is larger than the sum of its proper divisors (104067497612410).

202131101131202 is a wasteful number, since it uses less digits than its factorization.

202131101131202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000649015604.

The product of its (nonzero) digits is 144, while the sum is 20.

It can be divided in two parts, 20213110 and 1131202, that added together give a palindrome (21344312).

The spelling of 202131101131202 in words is "two hundred two trillion, one hundred thirty-one billion, one hundred one million, one hundred thirty-one thousand, two hundred two".