11202012112001 has 2 divisors, whose sum is σ = 11202012112002. Its totient is φ = 11202012112000.

The previous prime is 11202012111931. The next prime is 11202012112019. The reversal of 11202012112001 is 10021121020211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10333807461376 + 868204650625 = 3214624^2 + 931775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11202012112001 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11202012112021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601006056000 + 5601006056001.

It is an arithmetic number, because the mean of its divisors is an integer number (5601006056001).

Almost surely, 2^{11202012112001} is an apocalyptic number.

It is an amenable number.

11202012112001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202012112001 is an equidigital number, since it uses as much as digits as its factorization.

11202012112001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11202012112001 its reverse (10021121020211), we get a palindrome (21223133132212).

The spelling of 11202012112001 in words is "eleven trillion, two hundred two billion, twelve million, one hundred twelve thousand, one".