100201412321291 has 2 divisors, whose sum is σ = 100201412321292. Its totient is φ = 100201412321290.

The previous prime is 100201412321287. The next prime is 100201412321347. The reversal of 100201412321291 is 192123214102001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100201412321291 - 2² = 100201412321287 is a prime.

It is not a weakly prime, because it can be changed into another prime (100201412321201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100706160645 + 50100706160646.

It is an arithmetic number, because the mean of its divisors is an integer number (50100706160646).

Almost surely, 2^{100201412321291} is an apocalyptic number.

100201412321291 is a deficient number, since it is larger than the sum of its proper divisors (1).

100201412321291 is an equidigital number, since it uses as much as digits as its factorization.

100201412321291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

Adding to 100201412321291 its reverse (192123214102001), we get a palindrome (292324626423292).

The spelling of 100201412321291 in words is "one hundred trillion, two hundred one billion, four hundred twelve million, three hundred twenty-one thousand, two hundred ninety-one".