121132202131303 has 16 divisors (see below), whose sum is σ = 134385669590400. Its totient is φ = 108252357202080.

The previous prime is 121132202131289. The next prime is 121132202131307. The reversal of 121132202131303 is 303131202231121.

It is a cyclic number.

It is not a de Polignac number, because 121132202131303 - 2³³ = 121123612196711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121132202131307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51445393 + ... + 53748421.

It is an arithmetic number, because the mean of its divisors is an integer number (8399104349400).

Almost surely, 2^{121132202131303} is an apocalyptic number.

121132202131303 is a deficient number, since it is larger than the sum of its proper divisors (13253467459097).

121132202131303 is a wasteful number, since it uses less digits than its factorization.

121132202131303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384142.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 121132202131303 its reverse (303131202231121), we get a palindrome (424263404362424).

The spelling of 121132202131303 in words is "one hundred twenty-one trillion, one hundred thirty-two billion, two hundred two million, one hundred thirty-one thousand, three hundred three".