140353113212101 has 2 divisors, whose sum is σ = 140353113212102. Its totient is φ = 140353113212100.

The previous prime is 140353113212057. The next prime is 140353113212149. The reversal of 140353113212101 is 101212311353041.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76146130130625 + 64206983081476 = 8726175^2 + 8012926^2 .

It is a cyclic number.

It is not a de Polignac number, because 140353113212101 - 2¹⁷ = 140353113081029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140353113212101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140353113212401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70176556606050 + 70176556606051.

It is an arithmetic number, because the mean of its divisors is an integer number (70176556606051).

Almost surely, 2^{140353113212101} is an apocalyptic number.

It is an amenable number.

140353113212101 is a deficient number, since it is larger than the sum of its proper divisors (1).

140353113212101 is an equidigital number, since it uses as much as digits as its factorization.

140353113212101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 140353113212101 its reverse (101212311353041), we get a palindrome (241565424565142).

The spelling of 140353113212101 in words is "one hundred forty trillion, three hundred fifty-three billion, one hundred thirteen million, two hundred twelve thousand, one hundred one".