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10231333121113 = 131276323980081
BaseRepresentation
bin1001010011100010101011…
…1110011110110001011001
31100020002212012022102001221
42110320222332132301121
52320112232234333423
633432113132412041
72104121654415526
oct224705276366131
940202765272057
1010231333121113
1132950a18a8935
121192a98917021
13592a6caa3240
142752b071c14d
1512b219074e5d
hex94e2af9ec59

10231333121113 has 16 divisors (see below), whose sum is σ = 11106885113856. Its totient is φ = 9368451429120.

The previous prime is 10231333121099. The next prime is 10231333121129. The reversal of 10231333121113 is 31112133313201.

It is a cyclic number.

It is not a de Polignac number, because 10231333121113 - 217 = 10231332990041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10231333121173) 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, 9949233 + ... + 10929313.

It is an arithmetic number, because the mean of its divisors is an integer number (694180319616).

Almost surely, 210231333121113 is an apocalyptic number.

10231333121113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10231333121113 is a deficient number, since it is larger than the sum of its proper divisors (875551992743).

10231333121113 is a wasteful number, since it uses less digits than its factorization.

10231333121113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986544.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 10231333121113 its reverse (31112133313201), we get a palindrome (41343466434314).

The spelling of 10231333121113 in words is "ten trillion, two hundred thirty-one billion, three hundred thirty-three million, one hundred twenty-one thousand, one hundred thirteen".

Divisors: 1 13 127 1651 6323 82199 803021 980081 10439273 12741053 124470287 1618113731 6197052163 80561678119 787025624701 10231333121113