1203330132311 has 2 divisors, whose sum is σ = 1203330132312. Its totient is φ = 1203330132310.

The previous prime is 1203330132253. The next prime is 1203330132349. The reversal of 1203330132311 is 1132310333021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1203330132311 - 2³⁰ = 1202256390487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203330135311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601665066155 + 601665066156.

It is an arithmetic number, because the mean of its divisors is an integer number (601665066156).

Almost surely, 2^{1203330132311} is an apocalyptic number.

1203330132311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203330132311 is an equidigital number, since it uses as much as digits as its factorization.

1203330132311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1203330132311 its reverse (1132310333021), we get a palindrome (2335640465332).

The spelling of 1203330132311 in words is "one trillion, two hundred three billion, three hundred thirty million, one hundred thirty-two thousand, three hundred eleven".