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12313312023101 = 271383118633357
BaseRepresentation
bin1011001100101110101010…
…0101101101001000111101
31121121010210212220222020012
42303023222211231020331
53103220130334214401
642104354002033005
72410415231166005
oct263135245551075
947533725828205
1012313312023101
113a180566a2091
12146a49b348765
136b41a943a62b
14307d78aad005
1516546e1178bb
hexb32ea96d23d

12313312023101 has 8 divisors (see below), whose sum is σ = 12391016976384. Its totient is φ = 12235844337840.

The previous prime is 12313312023053. The next prime is 12313312023109. The reversal of 12313312023101 is 10132021331321.

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

It is a cyclic number.

It is not a de Polignac number, because 12313312023101 - 214 = 12313312006717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313312023109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59212886 + ... + 59420471.

It is an arithmetic number, because the mean of its divisors is an integer number (1548877122048).

Almost surely, 212313312023101 is an apocalyptic number.

It is an amenable number.

12313312023101 is a deficient number, since it is larger than the sum of its proper divisors (77704953283).

12313312023101 is a wasteful number, since it uses less digits than its factorization.

12313312023101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118634011.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12313312023101 its reverse (10132021331321), we get a palindrome (22445333354422).

The spelling of 12313312023101 in words is "twelve trillion, three hundred thirteen billion, three hundred twelve million, twenty-three thousand, one hundred one".

Divisors: 1 271 383 103793 118633357 32149639747 45436575731 12313312023101