1203301103231 has 2 divisors, whose sum is σ = 1203301103232. Its totient is φ = 1203301103230.

The previous prime is 1203301103219. The next prime is 1203301103287. The reversal of 1203301103231 is 1323011033021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1203301103231 - 2⁶ = 1203301103167 is a prime.

It is a super-2 number, since 2×1203301103231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203301103201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601650551615 + 601650551616.

It is an arithmetic number, because the mean of its divisors is an integer number (601650551616).

Almost surely, 2^{1203301103231} is an apocalyptic number.

1203301103231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203301103231 is an equidigital number, since it uses as much as digits as its factorization.

1203301103231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1203301103231 its reverse (1323011033021), we get a palindrome (2526312136252).

The spelling of 1203301103231 in words is "one trillion, two hundred three billion, three hundred one million, one hundred three thousand, two hundred thirty-one".