1202113130231 has 4 divisors (see below), whose sum is σ = 1294583371032. Its totient is φ = 1109642889432.

The previous prime is 1202113130227. The next prime is 1202113130269. The reversal of 1202113130231 is 1320313112021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1202113130231 - 2² = 1202113130227 is a prime.

It is a super-2 number, since 2×1202113130231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202113130531) 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, 46235120381 + ... + 46235120406.

It is an arithmetic number, because the mean of its divisors is an integer number (323645842758).

Almost surely, 2^{1202113130231} is an apocalyptic number.

1202113130231 is a deficient number, since it is larger than the sum of its proper divisors (92470240801).

1202113130231 is an equidigital number, since it uses as much as digits as its factorization.

1202113130231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92470240800.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1202113130231 its reverse (1320313112021), we get a palindrome (2522426242252).

The spelling of 1202113130231 in words is "one trillion, two hundred two billion, one hundred thirteen million, one hundred thirty thousand, two hundred thirty-one".