1235103210011 has 8 divisors (see below), whose sum is σ = 1347431485248. Its totient is φ = 1122782629000.

The previous prime is 1235103209999. The next prime is 1235103210013. The reversal of 1235103210011 is 1100123015321.

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 1235103210011 - 2¹⁰ = 1235103208987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1235103210013) 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, 1585325 + ... + 2232366.

It is an arithmetic number, because the mean of its divisors is an integer number (168428935656).

Almost surely, 2^{1235103210011} is an apocalyptic number.

1235103210011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1235103210011 is a deficient number, since it is larger than the sum of its proper divisors (112328275237).

1235103210011 is a wasteful number, since it uses less digits than its factorization.

1235103210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3847113.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 1235103210011 its reverse (1100123015321), we get a palindrome (2335226225332).

The spelling of 1235103210011 in words is "one trillion, two hundred thirty-five billion, one hundred three million, two hundred ten thousand, eleven".