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10231121301 = 331671641971
BaseRepresentation
bin10011000011101001…
…01000010110010101
3222102000122210221120
421201310220112111
5131423131340201
64411120234153
7511352044662
oct114164502625
928360583846
1010231121301
114380223955
121b9646b959
13c7084cc3b
146d0b26a69
153ed313536
hex261d28595

10231121301 has 16 divisors (see below), whose sum is σ = 14291724288. Its totient is φ = 6502201200.

The previous prime is 10231121261. The next prime is 10231121309. The reversal of 10231121301 is 10312113201.

It is a happy number.

It is not a de Polignac number, because 10231121301 - 29 = 10231120789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231121309) 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, 814755 + ... + 827216.

It is an arithmetic number, because the mean of its divisors is an integer number (893232768).

Almost surely, 210231121301 is an apocalyptic number.

It is an amenable number.

10231121301 is a deficient number, since it is larger than the sum of its proper divisors (4060602987).

10231121301 is a wasteful number, since it uses less digits than its factorization.

10231121301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642072.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10231121301 its reverse (10312113201), we get a palindrome (20543234502).

The spelling of 10231121301 in words is "ten billion, two hundred thirty-one million, one hundred twenty-one thousand, three hundred one".

Divisors: 1 3 31 67 93 201 2077 6231 1641971 4925913 50901101 110012057 152703303 330036171 3410373767 10231121301