102012132230101 has 2 divisors, whose sum is σ = 102012132230102. Its totient is φ = 102012132230100.

The previous prime is 102012132230027. The next prime is 102012132230189. The reversal of 102012132230101 is 101032231210201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58608609451876 + 43403522778225 = 7655626^2 + 6588135^2 .

It is an emirp because it is prime and its reverse (101032231210201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102012132230101 - 2¹⁵ = 102012132197333 is a prime.

It is a super-2 number, since 2×102012132230101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102012132630101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51006066115050 + 51006066115051.

It is an arithmetic number, because the mean of its divisors is an integer number (51006066115051).

Almost surely, 2^{102012132230101} is an apocalyptic number.

It is an amenable number.

102012132230101 is a deficient number, since it is larger than the sum of its proper divisors (1).

102012132230101 is an equidigital number, since it uses as much as digits as its factorization.

102012132230101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 102012132230101 its reverse (101032231210201), we get a palindrome (203044363440302).

The spelling of 102012132230101 in words is "one hundred two trillion, twelve billion, one hundred thirty-two million, two hundred thirty thousand, one hundred one".