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12031013310139 is a prime number
BaseRepresentation
bin1010111100010011000001…
…0001100100111010111011
31120121011011000002111100201
42233010300101210322323
53034104003401411024
641330545440543031
72351132503546225
oct257046021447273
946534130074321
1012031013310139
11391936240282a
121423836021a77
1369369a9a2285
142d843883b415
1515ce4a9a9744
hexaf130464ebb

12031013310139 has 2 divisors, whose sum is σ = 12031013310140. Its totient is φ = 12031013310138.

The previous prime is 12031013310013. The next prime is 12031013310193. The reversal of 12031013310139 is 93101331013021.

12031013310139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (12031013310193) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12031013310139 - 213 = 12031013301947 is a prime.

It is not a weakly prime, because it can be changed into another prime (12031013310839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015506655069 + 6015506655070.

It is an arithmetic number, because the mean of its divisors is an integer number (6015506655070).

Almost surely, 212031013310139 is an apocalyptic number.

12031013310139 is a deficient number, since it is larger than the sum of its proper divisors (1).

12031013310139 is an equidigital number, since it uses as much as digits as its factorization.

12031013310139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 28.

The spelling of 12031013310139 in words is "twelve trillion, thirty-one billion, thirteen million, three hundred ten thousand, one hundred thirty-nine".