1201313131330 has 32 divisors (see below), whose sum is σ = 2429947102464. Its totient is φ = 424276476096.

The previous prime is 1201313131297. The next prime is 1201313131349. The reversal of 1201313131330 is 331313131021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200885494 + ... + 200891473.

It is an arithmetic number, because the mean of its divisors is an integer number (75935846952).

Almost surely, 2^{1201313131330} is an apocalyptic number.

1201313131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201313131330 is an abundant number, since it is smaller than the sum of its proper divisors (1228633971134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201313131330 is a wasteful number, since it uses less digits than its factorization.

1201313131330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401777010.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1201313131330 its reverse (331313131021), we get a palindrome (1532626262351).

The spelling of 1201313131330 in words is "one trillion, two hundred one billion, three hundred thirteen million, one hundred thirty-one thousand, three hundred thirty".