100322012123401 has 2 divisors, whose sum is σ = 100322012123402. Its totient is φ = 100322012123400.

The previous prime is 100322012123371. The next prime is 100322012123419. The reversal of 100322012123401 is 104321210223001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85142603925625 + 15179408197776 = 9227275^2 + 3896076^2 .

It is a cyclic number.

It is not a de Polignac number, because 100322012123401 - 2⁵ = 100322012123369 is a prime.

It is a super-2 number, since 2×100322012123401² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100322012123101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50161006061700 + 50161006061701.

It is an arithmetic number, because the mean of its divisors is an integer number (50161006061701).

Almost surely, 2^{100322012123401} is an apocalyptic number.

It is an amenable number.

100322012123401 is a deficient number, since it is larger than the sum of its proper divisors (1).

100322012123401 is an equidigital number, since it uses as much as digits as its factorization.

100322012123401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 100322012123401 its reverse (104321210223001), we get a palindrome (204643222346402).

The spelling of 100322012123401 in words is "one hundred trillion, three hundred twenty-two billion, twelve million, one hundred twenty-three thousand, four hundred one".