1202103043231 has 8 divisors (see below), whose sum is σ = 1207880854400. Its totient is φ = 1196325993240.

The previous prime is 1202103043217. The next prime is 1202103043241. The reversal of 1202103043231 is 1323403012021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202103043231 is a prime.

It is a super-2 number, since 2×1202103043231² (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 (1202103043201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3113230 + ... + 3477988.

It is an arithmetic number, because the mean of its divisors is an integer number (150985106800).

Almost surely, 2^{1202103043231} is an apocalyptic number.

1202103043231 is a deficient number, since it is larger than the sum of its proper divisors (5777811169).

1202103043231 is a wasteful number, since it uses less digits than its factorization.

1202103043231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380589.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1202103043231 its reverse (1323403012021), we get a palindrome (2525506055252).

The spelling of 1202103043231 in words is "one trillion, two hundred two billion, one hundred three million, forty-three thousand, two hundred thirty-one".