102011404131011 has 2 divisors, whose sum is σ = 102011404131012. Its totient is φ = 102011404131010.

The previous prime is 102011404130989. The next prime is 102011404131019. The reversal of 102011404131011 is 110131404110201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102011404131011 - 2²² = 102011399936707 is a prime.

It is not a weakly prime, because it can be changed into another prime (102011404131019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005702065505 + 51005702065506.

It is an arithmetic number, because the mean of its divisors is an integer number (51005702065506).

Almost surely, 2^{102011404131011} is an apocalyptic number.

102011404131011 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011404131011 is an equidigital number, since it uses as much as digits as its factorization.

102011404131011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 102011404131011 its reverse (110131404110201), we get a palindrome (212142808241212).

The spelling of 102011404131011 in words is "one hundred two trillion, eleven billion, four hundred four million, one hundred thirty-one thousand, eleven".