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10231013137 is a prime number
BaseRepresentation
bin10011000011101000…
…01101111100010001
3222102000110022120111
421201310031330101
5131423114410022
64411114041321
7511351114432
oct114164157421
928360408514
1010231013137
11438015a664
121b96419241
13c70812937
146d0ad9489
153ed2e1477
hex261d0df11

10231013137 has 2 divisors, whose sum is σ = 10231013138. Its totient is φ = 10231013136.

The previous prime is 10231013071. The next prime is 10231013141. The reversal of 10231013137 is 73131013201.

10231013137 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10230108736 + 904401 = 101144^2 + 951^2 .

It is an emirp because it is prime and its reverse (73131013201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10231013137 - 227 = 10096795409 is a prime.

It is not a weakly prime, because it can be changed into another prime (10231013197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115506568 + 5115506569.

It is an arithmetic number, because the mean of its divisors is an integer number (5115506569).

Almost surely, 210231013137 is an apocalyptic number.

It is an amenable number.

10231013137 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231013137 is an equidigital number, since it uses as much as digits as its factorization.

10231013137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 22.

Adding to 10231013137 its reverse (73131013201), we get a palindrome (83362026338).

The spelling of 10231013137 in words is "ten billion, two hundred thirty-one million, thirteen thousand, one hundred thirty-seven".