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12301011203131 = 741145423294731
BaseRepresentation
bin1011001100000000110101…
…1001110011010000111011
31121112222001121202120110101
42303000031121303100323
53103014432332000011
642055001224500231
72406501345016060
oct263001531632073
947488047676411
1012301011203131
113a12914156a72
12146802791a677
136b2c98b7ba31
1430752d146c67
15164e9e2752c1
hexb300d67343b

12301011203131 has 16 divisors (see below), whose sum is σ = 14401331739648. Its totient is φ = 10286454254400.

The previous prime is 12301011203077. The next prime is 12301011203167. The reversal of 12301011203131 is 13130211010321.

It is a cyclic number.

It is not a de Polignac number, because 12301011203131 - 29 = 12301011202619 is a prime.

It is a super-2 number, since 2×123010112031312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12301011203099 and 12301011203108.

It is not an unprimeable number, because it can be changed into a prime (12301011203171) 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, 41589036 + ... + 41883766.

It is an arithmetic number, because the mean of its divisors is an integer number (900083233728).

Almost surely, 212301011203131 is an apocalyptic number.

12301011203131 is a deficient number, since it is larger than the sum of its proper divisors (2100320536517).

12301011203131 is a wasteful number, since it uses less digits than its factorization.

12301011203131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440202.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 12301011203131 its reverse (13130211010321), we get a palindrome (25431222213452).

The spelling of 12301011203131 in words is "twelve trillion, three hundred one billion, eleven million, two hundred three thousand, one hundred thirty-one".

Divisors: 1 7 41 287 145423 294731 1017961 2063117 5962343 12083971 41736401 84587797 42860666213 300024663491 1757287314733 12301011203131