101223310323320 has 32 divisors (see below), whose sum is σ = 241149651066000. Its totient is φ = 38107599180288.

The previous prime is 101223310323307. The next prime is 101223310323341. The reversal of 101223310323320 is 23323013322101.

It is a super-2 number, since 2×101223310323320² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101223310323320.

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, 74428903970 + ... + 74428905329.

Almost surely, 2^{101223310323320} is an apocalyptic number.

101223310323320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101223310323320 is an abundant number, since it is smaller than the sum of its proper divisors (139926340742680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101223310323320 is a wasteful number, since it uses less digits than its factorization.

101223310323320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148857809327 (or 148857809323 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 101223310323320 its reverse (23323013322101), we get a palindrome (124546323645421).

The spelling of 101223310323320 in words is "one hundred one trillion, two hundred twenty-three billion, three hundred ten million, three hundred twenty-three thousand, three hundred twenty".