101311223102 has 16 divisors (see below), whose sum is σ = 154192914960. Its totient is φ = 49914885312.

The previous prime is 101311223089. The next prime is 101311223129. The reversal of 101311223102 is 201322113101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168488 + ... + 480635.

It is an arithmetic number, because the mean of its divisors is an integer number (9637057185).

Almost surely, 2^101311223102 is an apocalyptic number.

101311223102 is a deficient number, since it is larger than the sum of its proper divisors (52881691858).

101311223102 is a wasteful number, since it uses less digits than its factorization.

101311223102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650267.

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

Adding to 101311223102 its reverse (201322113101), we get a palindrome (302633336203).

The spelling of 101311223102 in words is "one hundred one billion, three hundred eleven million, two hundred twenty-three thousand, one hundred two".