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131203003032201 = 3292236762692801
BaseRepresentation
bin11101110101010000010100…
…011000111010001010001001
3122012112212212212110020111010
4131311100110120322022021
5114144112222234012301
61143013454423554133
736431050503566442
oct3565202430721211
9565485785406433
10131203003032201
1138894976835911
12128700302bb949
13582950c076609
14245838b47c2c9
151027d57c265d6
hex77541463a289

131203003032201 has 16 divisors (see below), whose sum is σ = 181781182517760. Its totient is φ = 84073796889600.

The previous prime is 131203003032181. The next prime is 131203003032203. The reversal of 131203003032201 is 102230300302131.

It is not a de Polignac number, because 131203003032201 - 217 = 131203002901129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131203003032203) 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, 3381327000 + ... + 3381365801.

It is an arithmetic number, because the mean of its divisors is an integer number (11361323907360).

Almost surely, 2131203003032201 is an apocalyptic number.

It is an amenable number.

131203003032201 is a deficient number, since it is larger than the sum of its proper divisors (50578179485559).

131203003032201 is a wasteful number, since it uses less digits than its factorization.

131203003032201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6762693056.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 131203003032201 its reverse (102230300302131), we get a palindrome (233433303334332).

The spelling of 131203003032201 in words is "one hundred thirty-one trillion, two hundred three billion, three million, thirty-two thousand, two hundred one".

Divisors: 1 3 29 87 223 669 6467 19401 6762692801 20288078403 196118091229 588354273687 1508080494623 4524241483869 43734334344067 131203003032201