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112406625031 is a prime number
BaseRepresentation
bin110100010101111110…
…1001111101100000111
3101202010210220012021111
41220223331033230013
53320202044000111
6123350000025451
711056353355651
oct1505375175407
9352123805244
10112406625031
1143742678118
1219950902287
13a7a4c9519c
145624a896d1
152dcd52ba21
hex1a2bf4fb07

112406625031 has 2 divisors, whose sum is σ = 112406625032. Its totient is φ = 112406625030.

The previous prime is 112406625029. The next prime is 112406625083. The reversal of 112406625031 is 130526604211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112406625031 - 21 = 112406625029 is a prime.

It is a super-2 number, since 2×1124066250312 (a number of 23 digits) contains 22 as substring.

Together with 112406625029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 112406624984 and 112406625002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112406625931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56203312515 + 56203312516.

It is an arithmetic number, because the mean of its divisors is an integer number (56203312516).

Almost surely, 2112406625031 is an apocalyptic number.

112406625031 is a deficient number, since it is larger than the sum of its proper divisors (1).

112406625031 is an equidigital number, since it uses as much as digits as its factorization.

112406625031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 112406625031 in words is "one hundred twelve billion, four hundred six million, six hundred twenty-five thousand, thirty-one".