101223140020311 has 16 divisors (see below), whose sum is σ = 135664252583040. Its totient is φ = 67132794996960.

The previous prime is 101223140020291. The next prime is 101223140020337. The reversal of 101223140020311 is 113020041322101.

It is not a de Polignac number, because 101223140020311 - 2⁵ = 101223140020279 is a prime.

It is a super-2 number, since 2×101223140020311² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101223140020391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91272685 + ... + 92375046.

It is an arithmetic number, because the mean of its divisors is an integer number (8479015786440).

Almost surely, 2^{101223140020311} is an apocalyptic number.

101223140020311 is a deficient number, since it is larger than the sum of its proper divisors (34441112562729).

101223140020311 is a wasteful number, since it uses less digits than its factorization.

101223140020311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183648686.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 101223140020311 its reverse (113020041322101), we get a palindrome (214243181342412).

The spelling of 101223140020311 in words is "one hundred one trillion, two hundred twenty-three billion, one hundred forty million, twenty thousand, three hundred eleven".