101211424040323 has 4 divisors (see below), whose sum is σ = 101211484386600. Its totient is φ = 101211363694048.

The previous prime is 101211424040249. The next prime is 101211424040327. The reversal of 101211424040323 is 323040424112101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101211424040323 - 2⁹ = 101211424039811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101211424040291 and 101211424040300.

It is not an unprimeable number, because it can be changed into a prime (101211424040327) 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 3 ways as a sum of consecutive naturals, for example, 27583273 + ... + 31036426.

It is an arithmetic number, because the mean of its divisors is an integer number (25302871096650).

Almost surely, 2^{101211424040323} is an apocalyptic number.

101211424040323 is a deficient number, since it is larger than the sum of its proper divisors (60346277).

101211424040323 is an equidigital number, since it uses as much as digits as its factorization.

101211424040323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60346276.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 101211424040323 its reverse (323040424112101), we get a palindrome (424251848152424).

The spelling of 101211424040323 in words is "one hundred one trillion, two hundred eleven billion, four hundred twenty-four million, forty thousand, three hundred twenty-three".