1203100232011 has 16 divisors (see below), whose sum is σ = 1281564504000. Its totient is φ = 1125510012928.

The previous prime is 1203100231987. The next prime is 1203100232029. The reversal of 1203100232011 is 1102320013021.

It is a cyclic number.

It is not a de Polignac number, because 1203100232011 - 2⁹ = 1203100231499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1203100232911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1707825 + ... + 2307133.

It is an arithmetic number, because the mean of its divisors is an integer number (80097781500).

Almost surely, 2^{1203100232011} is an apocalyptic number.

1203100232011 is a deficient number, since it is larger than the sum of its proper divisors (78464271989).

1203100232011 is a wasteful number, since it uses less digits than its factorization.

1203100232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600038.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1203100232011 its reverse (1102320013021), we get a palindrome (2305420245032).

The spelling of 1203100232011 in words is "one trillion, two hundred three billion, one hundred million, two hundred thirty-two thousand, eleven".