1232311232103 has 8 divisors (see below), whose sum is σ = 1877807591808. Its totient is φ = 704177846904.

The previous prime is 1232311232101. The next prime is 1232311232167. The reversal of 1232311232103 is 3012321132321.

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

It is not a de Polignac number, because 1232311232103 - 2¹ = 1232311232101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232311232101) 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, 29340743601 + ... + 29340743642.

It is an arithmetic number, because the mean of its divisors is an integer number (234725948976).

Almost surely, 2^{1232311232103} is an apocalyptic number.

1232311232103 is a deficient number, since it is larger than the sum of its proper divisors (645496359705).

1232311232103 is an equidigital number, since it uses as much as digits as its factorization.

1232311232103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58681487253.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1232311232103 its reverse (3012321132321), we get a palindrome (4244632364424).

The spelling of 1232311232103 in words is "one trillion, two hundred thirty-two billion, three hundred eleven million, two hundred thirty-two thousand, one hundred three".