101212340141 has 6 divisors (see below), whose sum is σ = 111249927726. Its totient is φ = 92011218200.

The previous prime is 101212340129. The next prime is 101212340153. The reversal of 101212340141 is 141043212101.

It is an interprime number because it is at equal distance from previous prime (101212340129) and next prime (101212340153).

It can be written as a sum of positive squares in only one way, i.e., 86330780041 + 14881560100 = 293821^2 + 121990^2 .

It is not a de Polignac number, because 101212340141 - 2³⁴ = 84032470957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101212340641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 418232690 + ... + 418232931.

It is an arithmetic number, because the mean of its divisors is an integer number (18541654621).

Almost surely, 2^101212340141 is an apocalyptic number.

101212340141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101212340141 is a deficient number, since it is larger than the sum of its proper divisors (10037587585).

101212340141 is an equidigital number, since it uses as much as digits as its factorization.

101212340141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836465643 (or 836465632 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 101212340141 its reverse (141043212101), we get a palindrome (242255552242).

The spelling of 101212340141 in words is "one hundred one billion, two hundred twelve million, three hundred forty thousand, one hundred forty-one".