101323120002 has 32 divisors (see below), whose sum is σ = 225274237440. Its totient is φ = 30170655360.

The previous prime is 101323119917. The next prime is 101323120007. The reversal of 101323120002 is 200021323101.

It is a super-3 number, since 3×101323120002³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (101323120007) 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, 20949427 + ... + 20954262.

It is an arithmetic number, because the mean of its divisors is an integer number (7039819920).

Almost surely, 2^101323120002 is an apocalyptic number.

101323120002 is an abundant number, since it is smaller than the sum of its proper divisors (123951117438).

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

101323120002 is a wasteful number, since it uses less digits than its factorization.

101323120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41903738.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 101323120002 its reverse (200021323101), we get a palindrome (301344443103).

The spelling of 101323120002 in words is "one hundred one billion, three hundred twenty-three million, one hundred twenty thousand, two".