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1310121332301 = 37130791997663
BaseRepresentation
bin10011000100001001010…
…100010000111001001101
311122020122121102101222110
4103010021110100321031
5132431112030113201
62441510022534233
7163440012403665
oct23041124207115
94566577371873
101310121332301
1146568a378a31
12191ab0b97379
139670bc87072
14475a58931a5
152412c79d6d6
hex13109510e4d

1310121332301 has 16 divisors (see below), whose sum is σ = 1772007874560. Its totient is φ = 860832509040.

The previous prime is 1310121332297. The next prime is 1310121332389. The reversal of 1310121332301 is 1032331210131.

It is a happy number.

It is not a de Polignac number, because 1310121332301 - 22 = 1310121332297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310121336301) 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, 343005 + ... + 1654658.

It is an arithmetic number, because the mean of its divisors is an integer number (110750492160).

Almost surely, 21310121332301 is an apocalyptic number.

It is an amenable number.

1310121332301 is a deficient number, since it is larger than the sum of its proper divisors (461886542259).

1310121332301 is a wasteful number, since it uses less digits than its factorization.

1310121332301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000816.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1310121332301 its reverse (1032331210131), we get a palindrome (2342452542432).

The spelling of 1310121332301 in words is "one trillion, three hundred ten billion, one hundred twenty-one million, three hundred thirty-two thousand, three hundred one".

Divisors: 1 3 71 213 3079 9237 218609 655827 1997663 5992989 141834073 425502219 6150804377 18452413131 436707110767 1310121332301