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122901133 is a prime number
BaseRepresentation
bin1110101001101…
…01001010001101
322120021000122211
413110311022031
5222430314013
620110110421
73021433225
oct724651215
9276230584
10122901133
1163413493
12351ab411
131c601584
1412473085
15abca23d
hex753528d

122901133 has 2 divisors, whose sum is σ = 122901134. Its totient is φ = 122901132.

The previous prime is 122901127. The next prime is 122901157. The reversal of 122901133 is 331109221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121815369 + 1085764 = 11037^2 + 1042^2 .

It is a cyclic number.

It is not a de Polignac number, because 122901133 - 29 = 122900621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122901733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61450566 + 61450567.

It is an arithmetic number, because the mean of its divisors is an integer number (61450567).

Almost surely, 2122901133 is an apocalyptic number.

It is an amenable number.

122901133 is a deficient number, since it is larger than the sum of its proper divisors (1).

122901133 is an equidigital number, since it uses as much as digits as its factorization.

122901133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 122901133 is about 11086.0783417762. The cubic root of 122901133 is about 497.1856998157.

The spelling of 122901133 in words is "one hundred twenty-two million, nine hundred one thousand, one hundred thirty-three".