1203242133411 has 6 divisors (see below), whose sum is σ = 1738016414940. Its totient is φ = 802161422268.

The previous prime is 1203242133397. The next prime is 1203242133433. The reversal of 1203242133411 is 1143312423021.

1203242133411 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 242 + 1 + 3 + 3 + 411 = 666.

It is not a de Polignac number, because 1203242133411 - 2⁷ = 1203242133283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1203242133451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66846785181 + ... + 66846785198.

It is an arithmetic number, because the mean of its divisors is an integer number (289669402490).

Almost surely, 2^{1203242133411} is an apocalyptic number.

1203242133411 is a deficient number, since it is larger than the sum of its proper divisors (534774281529).

1203242133411 is a wasteful number, since it uses less digits than its factorization.

1203242133411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133693570385 (or 133693570382 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1203242133411 its reverse (1143312423021), we get a palindrome (2346554556432).

The spelling of 1203242133411 in words is "one trillion, two hundred three billion, two hundred forty-two million, one hundred thirty-three thousand, four hundred eleven".