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1321342203102 = 23220223700517
BaseRepresentation
bin10011001110100110001…
…000011111010011011110
311200022121121110200222220
4103032212020133103132
5133122102100444402
62451003301050210
7164315043261015
oct23164610372336
94608547420886
101321342203102
1146a418254279
121941029b6966
13977a989559c
1447d4bc19a7c
152458791adbc
hex133a621f4de

1321342203102 has 8 divisors (see below), whose sum is σ = 2642684406216. Its totient is φ = 440447401032.

The previous prime is 1321342203091. The next prime is 1321342203109. The reversal of 1321342203102 is 2013022431231.

It is a sphenic number, since it is the product of 3 distinct primes.

1321342203102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321342203109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110111850253 + ... + 110111850264.

It is an arithmetic number, because the mean of its divisors is an integer number (330335550777).

Almost surely, 21321342203102 is an apocalyptic number.

1321342203102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1321342203102 is a wasteful number, since it uses less digits than its factorization.

1321342203102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220223700522.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1321342203102 its reverse (2013022431231), we get a palindrome (3334364634333).

The spelling of 1321342203102 in words is "one trillion, three hundred twenty-one billion, three hundred forty-two million, two hundred three thousand, one hundred two".

Divisors: 1 2 3 6 220223700517 440447401034 660671101551 1321342203102