1233103203311 has 8 divisors (see below), whose sum is σ = 1447348933920. Its totient is φ = 1028379505248.

The previous prime is 1233103203281. The next prime is 1233103203329. The reversal of 1233103203311 is 1133023013321.

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

It is a cyclic number.

It is not a de Polignac number, because 1233103203311 - 2¹⁸ = 1233102941167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233103223311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2380507856 + ... + 2380508373.

It is an arithmetic number, because the mean of its divisors is an integer number (180918616740).

Almost surely, 2^{1233103203311} is an apocalyptic number.

1233103203311 is a deficient number, since it is larger than the sum of its proper divisors (214245730609).

1233103203311 is an equidigital number, since it uses as much as digits as its factorization.

1233103203311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761016273.

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

Adding to 1233103203311 its reverse (1133023013321), we get a palindrome (2366126216632).

The spelling of 1233103203311 in words is "one trillion, two hundred thirty-three billion, one hundred three million, two hundred three thousand, three hundred eleven".