133101015401 has 2 divisors, whose sum is σ = 133101015402. Its totient is φ = 133101015400.

The previous prime is 133101015379. The next prime is 133101015527. The reversal of 133101015401 is 104510101331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113619555625 + 19481459776 = 337075^2 + 139576^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133101015401 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 (133101015101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66550507700 + 66550507701.

It is an arithmetic number, because the mean of its divisors is an integer number (66550507701).

Almost surely, 2^133101015401 is an apocalyptic number.

It is an amenable number.

133101015401 is a deficient number, since it is larger than the sum of its proper divisors (1).

133101015401 is an equidigital number, since it uses as much as digits as its factorization.

133101015401 is an odious number, because the sum of its binary digits is odd.

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

Adding to 133101015401 its reverse (104510101331), we get a palindrome (237611116732).

The spelling of 133101015401 in words is "one hundred thirty-three billion, one hundred one million, fifteen thousand, four hundred one".