23450331402011 has 2 divisors, whose sum is σ = 23450331402012. Its totient is φ = 23450331402010.

The previous prime is 23450331401999. The next prime is 23450331402023. The reversal of 23450331402011 is 11020413305432.

It is a balanced prime because it is at equal distance from previous prime (23450331401999) and next prime (23450331402023).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23450331402011 is a prime.

It is not a weakly prime, because it can be changed into another prime (23450331408011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11725165701005 + 11725165701006.

It is an arithmetic number, because the mean of its divisors is an integer number (11725165701006).

Almost surely, 2^{23450331402011} is an apocalyptic number.

23450331402011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23450331402011 is an equidigital number, since it uses as much as digits as its factorization.

23450331402011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 23450331402011 its reverse (11020413305432), we get a palindrome (34470744707443).

The spelling of 23450331402011 in words is "twenty-three trillion, four hundred fifty billion, three hundred thirty-one million, four hundred two thousand, eleven".