12101230312001 has 2 divisors, whose sum is σ = 12101230312002. Its totient is φ = 12101230312000.

The previous prime is 12101230311977. The next prime is 12101230312049. The reversal of 12101230312001 is 10021303210121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10744785749776 + 1356444562225 = 3277924^2 + 1164665^2 .

It is a cyclic number.

It is not a de Polignac number, because 12101230312001 - 2²² = 12101226117697 is a prime.

It is not a weakly prime, because it can be changed into another prime (12101230312081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050615156000 + 6050615156001.

It is an arithmetic number, because the mean of its divisors is an integer number (6050615156001).

Almost surely, 2^{12101230312001} is an apocalyptic number.

It is an amenable number.

12101230312001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12101230312001 is an equidigital number, since it uses as much as digits as its factorization.

12101230312001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12101230312001 its reverse (10021303210121), we get a palindrome (22122533522122).

The spelling of 12101230312001 in words is "twelve trillion, one hundred one billion, two hundred thirty million, three hundred twelve thousand, one".